user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: what business conference is sponsored by pls inc? 
Knowledge Triplets: m.0lq_ssr, book.periodical_publisher_period.publisher, PLS Inc
Terasen Inc, business.business_operation.industry, Petroleum industry
Petroleum industry, business.industry.companies, Koehler Instrument Company, Inc.
Eveready Inc., business.business_operation.industry, Petroleum industry
Business conference, conferences.type_of_conference.conferences_of_this_type, MarketMakers
Publishing, business.industry.companies, Thomas Y. Crowell Co.
Software development, conferences.conference_subject.series_of_conferences_about_this, GOTO
Ergon, Inc., business.business_operation.industry, Petroleum industry
William Clowes Ltd., business.business_operation.industry, Publishing
Arabian American Development, business.business_operation.industry, Petroleum industry
Joint Publishing, business.business_operation.industry, Publishing
Business-to-business, business.industry.companies, Global Industrial
TechCrunch, conferences.conference_sponsor.conferences, TechCrunch Disrupt
Shanghai Century Publishing Group, business.business_operation.industry, Publishing
IGI Global, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Koch Industries
Korea National Oil Corporation, business.business_operation.industry, Petroleum industry
Crown Publishing Group, business.business_operation.industry, Publishing
Central and Eastern European Software Engineering Conference in Russia, conferences.conference_series.subject, Software development
Publishing, business.industry.companies, B&R Samizdat Express
DevReach 2011, conferences.conference.focus, Software development
Petroleum industry, business.industry.companies, Sinclair Oil Corporation
Publishing, business.industry.companies, Weltbild Publishing Group
PLS Inc, conferences.conference_series.sponsoring_organization, MarketMakers
Publishing, business.industry.companies, Kappa Publishing Group
Publishing, business.industry.companies, Frederick Fell Publishers, Inc.
Desti Inc., business.business_operation.industry, Software development
Publishing, business.industry.companies, Open City
Publishing, business.industry.companies, Top Ten Global, Inc.
Publishing, business.industry.companies, ABS-CBN Publishing, Inc.
Global Partners, business.business_operation.industry, Petroleum industry
Petroleum industry, business.industry.companies, Prisma Energy International
Prisma Energy International, business.business_operation.industry, Petroleum industry
Software development, business.industry.companies, Mobinius Technologies Pvt. Ltd.
Petroleum industry, business.industry.companies, CVR Energy Inc.
Welcome Real-time, business.business_operation.industry, Software development
Grand Central Publishing, business.business_operation.industry, Publishing
Publishing, business.industry.companies, Metropolis International
Publishing, business.industry.companies, IGI Global
Placid Oil Company, business.business_operation.industry, Petroleum industry
Petroleum industry, business.industry.companies, Noble Corporation
Petroleum industry, business.industry.companies, Indian Refining Company
Commonwealth Oil Refining Company, Inc., business.business_operation.industry, Petroleum industry
National Iranian Oil Company, business.business_operation.industry, Petroleum industry
Petroleum industry, business.industry.companies, Esprit Energy Trust
IHS Inc., business.business_operation.industry, Publishing
Publishing, business.industry.companies, Ancestry.com Inc.
Business conference, conferences.type_of_conference.conferences_of_this_type, TechCrunch50
Miller Freeman, Inc., business.business_operation.industry, Publishing
Cambridge University Press, business.business_operation.industry, Publishing
Publishing, business.industry.companies, Egmont Group
Publishing, business.industry.companies, National Amusements
Business-to-business, business.industry.companies, GenieKnows
Emap International Limited, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Indian Oil Corporation
Petroleum industry, business.industry.companies, Cabot Oil & Gas Corporation
Caspian Pipeline Consortium, business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, CBS Corporation
Petroleum industry, business.industry.companies, Tosco Corporation
Publishing, business.industry.companies, Faversham House Group
Publishing, business.industry.companies, Stansberry & Associates
Software development, business.industry.companies, Student Tech Inc.
Consip, business.business_operation.industry, Brokerage firm
PLS Inc, book.periodical_publisher.periodicals_published, m.0lr0j36
Egmont Group, business.business_operation.industry, Publishing
Média-Participations, business.business_operation.industry, Publishing
University of Arizona Press, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Ashland Inc.
Publishing, business.industry.companies, Farrar & Rinehart
Publishing, business.industry.companies, Incunabula
Startup company, conferences.conference_subject.series_of_conferences_about_this, TechCrunch50
Publishing, business.industry.companies, University of Arizona Press
Patersons Securities, business.business_operation.industry, Brokerage firm
Google I/O, conferences.conference_series.subject, Software development
m.0lr0j36, book.periodical_publisher_period.publisher, PLS Inc
Petroleum industry, business.industry.companies, National Iranian Oil Company
Dealmakers Expo, conferences.conference_series.conference, Houston Dealmakers Expo
exploration and production, conferences.conference_subject.series_of_conferences_about_this, Playmakers
New Media Group Holdings Limited, business.business_operation.industry, Publishing
Chennai Petroleum Corporation Limited, business.business_operation.industry, Petroleum industry
China Petrochemical Corporation, business.business_operation.industry, Petroleum industry
PLS Inc, book.periodical_publisher.periodicals_published, m.0lqyp3h
PLS Inc, book.periodical_publisher.periodicals_published, m.0lqy9cx
Advanstar Communications, Inc., business.business_operation.industry, Publishing
Pacific Press Publishing Association, business.business_operation.industry, Publishing
Publishing, business.industry.companies, The McGraw-Hill Companies
Review and Herald Publishing Association, business.business_operation.industry, Publishing
PLS Inc, organization.organization.organization_type, oil and gas company
Graphic Arts Center Publishing, business.business_operation.industry, Publishing
Publishing, business.industry.companies, China Legal Publishing House
Petroleum industry, business.industry.companies, Shell Canada Limited
Petroleum industry, business.industry.companies, Crosstex Energy, Inc.
Metropolis International, business.business_operation.industry, Publishing
Business-to-business, business.industry.companies, Displays2Go
University of Washington Press, business.business_operation.industry, Publishing
PLS Inc, organization.organization.organization_type, Brokerage firm
Publishing, business.industry.companies, ASIA Publishers
Petroleum industry, business.industry.companies, Calumet Specialty Products Partners, L.P.
International Textbook Company, business.business_operation.industry, Publishing
Agile software development, business.industry.companies, PLS Inc
Publishing, business.industry.companies, Disney Publishing Worldwide
Publishing, business.industry.companies, Time Warner
Merit Energy Company, business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, Pacific Press Publishing Association
Petroleum industry, business.industry.companies, Paramount Petroleum
Publishing, business.industry.companies, Columbia University Press
Petroleum industry, business.industry.companies, Sanjel Corporation
Business-to-business, business.industry.companies, SecureSlice Inc
Publishing, business.industry.companies, Shanghai Century Publishing Group
Dealmakers Expo, conferences.conference_series.sponsoring_organization, PLS Inc
Petroleum industry, business.industry.companies, Petrolsoft Corporation
Managing Editor Inc., business.business_operation.industry, Publishing
Dealmakers Expo, conferences.conference_series.subject, Prospect Expo
Business-to-business, business.industry.companies, Contrecoup Creative
Transmontaigne Partners L.P., business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, International Textbook Company
CSS Publishing Company, business.business_operation.industry, Publishing
m.0lqz3fr, book.periodical_publisher_period.publisher, PLS Inc
PLS Inc, book.periodical_publisher.periodicals_published, m.0lqz3fr
Publishing, business.industry.companies, Casiano Communications
Korea Oil & Petroleum Association, business.business_operation.industry, Petroleum industry
International Masters Publishers, business.business_operation.industry, Publishing
Brokerage firm, business.industry.companies, Royal Securities Corporation
Brokerage firm, business.industry.companies, Consip
CCS Midstream Services, business.business_operation.industry, Petroleum industry
MarketMakers, conferences.conference_series.type_of_conference, Business conference
Petroleum industry, business.industry.companies, Superior Oil Company
Wise Solutions, Inc., business.business_operation.industry, Software development
Petroleum industry, business.industry.companies, Marathon Petroleum Corporation
Petroleum industry, business.industry.companies, Core Laboratories N.V.
Business conference, conferences.type_of_conference.conferences_of_this_type, Kirklees Business Conference
Sui Northern Gas Pipelines Limited, business.business_operation.industry, Petroleum industry
Business conference, conferences.conference_series.type_of_conference, MarketMakers
Business-to-business, business.industry.companies, Penton Media
PLS Inc, book.periodical_publisher.periodicals_published, m.0lqs_vk
PLS Inc, business.business_operation.industry, Business-to-business
Petroleum industry, business.industry.companies, United Energy Systems of Ukraine
Publishing, business.industry.companies, Heritage Makers
Software development, conferences.conference_subject.series_of_conferences_about_this, DevReach Conference
PLS Inc, organization.organization.slogan, "...first in news, analysis and business opportunities."
Petroleum industry, business.industry.companies, Panda Energy International
Rupa & Co., business.business_operation.industry, Publishing
Publishing, business.industry.companies, The Patriotic Publishing Co.
Artumas Group, business.business_operation.industry, Petroleum industry
Software development, business.industry.companies, PLS Inc
MarketMakers, conferences.conference_series.subject, Energy industry
Encyclopædia Britannica, Inc., business.business_operation.industry, Publishing
Publishing, business.industry.companies, Open Court Publishing Company
Publishing, business.industry.companies, Graphic Arts Center Publishing
Software development, conferences.conference_subject.series_of_conferences_about_this, Google I/O
Core Mobility, Inc, business.business_operation.industry, Software development
Petroleum industry, business.industry.companies, PLS Inc
Publishing, business.industry.companies, Managing Editor Inc.
TechCrunch, conferences.conference_sponsor.conferences, TechCrunch50
At Bay Press, business.business_operation.industry, Publishing
D. Appleton & Company, business.business_operation.industry, Publishing
Book League of America, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Caspian Pipeline Consortium
Modern Arab Association, business.business_operation.industry, Publishing
TechCrunch50, conferences.conference_series.sponsoring_organization, TechCrunch
Publishing, business.industry.companies, Dominion Enterprises
SK Corp., business.business_operation.industry, Petroleum industry
Crosstex Energy, Inc., business.business_operation.industry, Petroleum industry
National Oil Corporation, business.business_operation.industry, Petroleum industry
The Patriotic Publishing Co., business.business_operation.industry, Publishing
Publishing, business.industry.companies, Prentice Hall
Petroleum industry, business.industry.companies, Paramount Resources
m.0lqxcds, book.periodical_publisher_period.publisher, PLS Inc
Petroleum industry, business.industry.companies, Civeo Corporation
Publishing, business.industry.companies, Da Capo Publishing Inc
Playmakers, conferences.conference_series.subject, exploration and production
Software development, business.industry.companies, FullContact
Stansberry & Associates, business.business_operation.industry, Publishing
Publishing, business.industry.companies, John Wiley & Sons
Farrar, Straus and Giroux, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Oil and Natural Gas Corporation
Software development, business.industry.companies, Embarcadero Technologies
Superior Oil Company, business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, YIVO Institute for Jewish Research
Publishing, business.industry.companies, GK Hall & Company
Publishing, business.industry.companies, Doğan Media Group
TechCrunch Disrupt, conferences.conference_series.subject, Technology
Petroleum industry, business.industry.companies, CCS Midstream Services
Press 53, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Arabian American Development
Publishing, business.industry.companies, CITIC Publishing Group
J. B. Lippincott & Co., business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Mitsubishi Group
Petroleum industry, business.industry.companies, Transmontaigne Partners L.P.
TechCrunch Disrupt, conferences.conference_series.type_of_conference, Business conference
Petroleum industry, business.industry.companies, Delek US Holdings, Inc.
Kirklees Business Conference, conferences.conference_series.type_of_conference, Business conference
Software development, conferences.conference_subject.series_of_conferences_about_this, Central and Eastern European Software Engineering Conference in Russia
Publishing, business.industry.companies, Dynamite Entertainment
GlobalSantaFe Corporation, business.business_operation.industry, Petroleum industry
Etail Conferences, conferences.conference_series.subject, E-commerce
Publishing, business.industry.companies, Allbritton Communications
Petroleum industry, business.industry.companies, Kinder Morgan Energy Partners
CVR Energy Inc., business.business_operation.industry, Petroleum industry
Business-to-business, business.industry.companies, Intently Digital
PLS Inc, conferences.conference_sponsor.conferences, Dealmakers Expo
Petroleum industry, business.industry.companies, Terasen Inc
Publishing, business.industry.companies, IHS Inc.
Rodale, Inc., business.business_operation.industry, Publishing
PLS Inc, book.periodical_publisher.periodicals_published, m.0lqzp53
Indian Oil Corporation, business.business_operation.industry, Petroleum industry
GOTO, conferences.conference_series.subject, Software development
Seaboard International, business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, Média-Participations
Pars Oil, business.business_operation.industry, Petroleum industry
Really Strategies, Inc., business.business_operation.industry, Publishing
Publishing, business.industry.companies, Northwestern University Press
Petroleum industry, business.industry.companies, China Petrochemical Corporation
Publishing, business.industry.companies, Encyclopædia Britannica, Inc.
2.13.61, business.business_operation.industry, Publishing
L.G. Balfour Company, business.business_operation.industry, Publishing
Gulf and Western Industries, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, First Calgary Petroleums
Publishing, business.industry.companies, Academic Learning Company, LLC
Technology, conferences.conference_subject.series_of_conferences_about_this, TechCrunch Disrupt
Publishing, business.industry.companies, Magna Publishing Group
United Energy Systems of Ukraine, business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, Llewellyn Worldwide
docFinder, computer.software_license.versions, PLS Inc
PLS Inc, conferences.conference_sponsor.conferences, Playmakers
Petroleum industry, business.industry.companies, Imperial Energy Corporation
PLD Publishers, business.business_operation.industry, Publishing
PLS Inc, organization.organization.date_founded, 1987
Petroleum industry, business.industry.companies, Enerflex
Eagle Rock Energy Partners, L.P., business.business_operation.industry, Petroleum industry
Business conference, conferences.type_of_conference.conferences_of_this_type, Etail Conferences
University of Alaska Press, business.business_operation.industry, Publishing
Gimm-Young Publishers, Inc., business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Enterprise GP Holdings L.P.
PLS Inc, computer.software_developer.software, docFinder
Publishing, business.industry.companies, Asian Educational Services
Petroleum industry, business.industry.companies, NOCO Energy Corporation
Publishing, business.industry.companies, Euromoney Institutional Investor
Publishing, business.industry.companies, Alliance Israélite Universelle
Publishing, business.industry.companies, Gulf and Western Industries
Publishing, business.industry.companies, University of Washington Press
Publishing, business.industry.companies, Chapman & Hall
Business-to-business, business.industry.companies, IMSM
Houston Dealmakers Expo, conferences.conference.series, Dealmakers Expo
PLS Inc, conferences.conference_sponsor.conferences, MarketMakers
Imperial Energy Corporation, business.business_operation.industry, Petroleum industry
Mammoth Resource Partners, business.business_operation.industry, Petroleum industry
Oil and Natural Gas Corporation, business.business_operation.industry, Petroleum industry
Brokerage firm, organization.organization_type.organizations_of_this_type, PLS Inc
PLS Inc, business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, J. B. Lippincott & Co.
Petroleum industry, business.industry.companies, SK Corp.
The Graham Holdings Company, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, HKN Inc.
Publishing, business.industry.companies, Annuaires Afrique
Halifax Media Group, business.business_operation.industry, Publishing
Publishing, business.industry.companies, KM Group
Publishing, business.industry.companies, O'Donnell & Associates
Petroleum industry, business.industry.companies, Pilot Corporation
Petroleum industry, business.industry.companies, Seaboard International
Petroleum industry, business.industry.companies, Dana Energy Group
Publishing, business.industry.companies, Halifax Media Group
Publishing, business.industry.companies, Farrar, Straus and Giroux
Petroleum industry, business.industry.companies, OpenSpirit Corporation
Scholastic Corporation, business.business_operation.industry, Publishing
Business-to-business, business.industry.companies, SiriusDecisions
Petroleum industry, business.industry.companies, Sui Northern Gas Pipelines Limited
Publishing, business.industry.companies, Edel AG
University Press of America, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Occidental Petroleum
Columbia University Press, business.business_operation.industry, Publishing
Publishing, business.industry.companies, Cambridge University Press
Business-to-business, business.industry.companies, PLS Inc
Mecom Group, business.business_operation.industry, Publishing
Prospect Expo, conferences.conference_subject.series_of_conferences_about_this, Dealmakers Expo
Software development, business.industry.companies, Welcome Real-time
m.0lr0l9m, book.periodical_publisher_period.publisher, PLS Inc
M&A Database, computer.software.license, PLS Inc
Publishing, business.industry.companies, ABP Group
Software development, business.industry.companies, Andromeda Systems Engineering LLC
Petroleum industry, business.industry.companies, Korea Oil & Petroleum Association
Petroleum industry, business.industry.companies, Iraq Petroleum Company
m.0lr07qh, book.periodical_publisher_period.publisher, PLS Inc
m.0lqs_vk, book.periodical_publisher_period.publisher, PLS Inc
Publishing, business.industry.companies, Carnegie Learning
Petroleum industry, business.industry.companies, Commonwealth Oil Refining Company, Inc.
MarketMakers, conferences.conference_series.sponsoring_organization, PLS Inc
Buyers Laboratory Inc, business.business_operation.industry, Publishing
GK Hall & Company, business.business_operation.industry, Publishing
United Refining Company, business.business_operation.industry, Petroleum industry
PLS Inc, book.periodical_publisher.periodicals_published, m.0lq_ssr
John Wiley & Sons, business.business_operation.industry, Publishing
National Amusements, business.business_operation.industry, Publishing
Contrecoup Creative, business.business_operation.industry, Business-to-business
University of Tartu Press, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, National Oil Corporation
TechCrunch50, conferences.conference_series.subject, Startup company
Publishing, business.industry.companies, Mecom Group
Frederick Fell Publishers, Inc., business.business_operation.industry, Publishing
Business-to-business, business.industry.companies, TheTop100
PLS Inc, book.periodical_publisher.periodicals_published, m.0lr0jwm
Brokerage firm, business.industry.companies, PLS Inc
docFinder, computer.software.developer, PLS Inc
m.0lr0d_y, book.periodical_publisher_period.publisher, PLS Inc
m.0thdx1v, dataworld.gardening_hint.last_referenced_by, Business conference
Petroleum industry, business.industry.companies, Score Group plc
Etail Conferences, conferences.conference_series.type_of_conference, Business conference
Petroleum industry, business.industry.companies, Western Refining, Inc.
Giant Industries, business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, Book League of America
Petroleum industry, business.industry.companies, PTT Public Company Limited
ASIA Publishers, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Speedway LLC
Petroleum industry, business.industry.companies, Ergon, Inc.
Petroleum industry, business.industry.companies, SemGroup Energy Partners, L.P.
Publishing, business.industry.companies, Arab Media Group
Publishing, business.industry.companies, New Media Group Holdings Limited
Weltbild Publishing Group, business.business_operation.industry, Publishing
Publishing, business.industry.companies, Sunday Publishing Ltd
Publishing, business.industry.companies, Summit Media
Business-to-business, business.industry.companies, Dods (Group) PLC
University of California Press, business.business_operation.industry, Publishing
PLS Inc, business.business_operation.industry, Brokerage firm
Software development, business.industry.companies, Pivotal Labs
Andromeda Systems Engineering LLC, business.business_operation.industry, Software development
Publishing, business.industry.companies, Burlyman Entertainment
Da Capo Publishing Inc, business.business_operation.industry, Publishing
Business-to-business, business.industry.companies, Philippi Corporate Solutions
Western Refining, Inc., business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, Espicom Business Intelligence
Software development, business.industry.companies, Vito Technology, Inc.
DevReach Conference, conferences.conference_series.subject, Software development
Expo, organization.organization_type.organizations_of_this_type, PLS Inc
PLS Inc, book.periodical_publisher.periodicals_published, m.0lr0d_y
Software development, business.industry.companies, Academa
HKN Inc., business.business_operation.industry, Petroleum industry
Koehler Instrument Company, Inc., business.business_operation.industry, Petroleum industry
Games Workshop, business.business_operation.industry, Publishing
SecureSlice Inc, business.business_operation.industry, Business-to-business
Petroleum industry, business.industry.companies, Global Partners
Petroleum industry, business.industry.companies, Eagle Rock Energy Partners, L.P.
Publishing, business.industry.companies, M. Evans and Company
Publishing, business.industry.companies, Blacksburg Tactical Research Center
Student Tech Inc., business.business_operation.industry, Software development
Petroleum industry, business.industry.companies, Assam Oil Company Ltd.
Publishing, business.industry.companies, Journal Media Group
Publishing, business.industry.companies, Rodale, Inc.
Business conference, conferences.type_of_conference.conferences_of_this_type, TechCrunch Disrupt
Vito Technology, Inc., business.business_operation.industry, Software development
Publishing, business.industry.companies, G. T. Foulis
Business-to-business, business.industry.companies, Internet Capital Group, Inc.
Publishing, business.industry.companies, PLD Publishers
oil and gas company, organization.organization_type.organizations_of_this_type, PLS Inc
Publishing, business.industry.companies, Adevărul Holding
Sherritt International, business.business_operation.industry, Petroleum industry
Petroleum industry, business.industry.companies, Royal Dutch Shell
PLS Inc, business.business_operation.industry, Publishing
Summit Media, business.business_operation.industry, Publishing
Event, base.onephylogeny.type_of_thing.things_of_this_type, Business conference
Publishing, business.industry.companies, Scholastic Corporation
Publishing, business.industry.companies, Games Workshop
Noble Energy Inc., business.business_operation.industry, Petroleum industry
Petroleum industry, business.industry.companies, Sui Southern Gas Company
Espicom Business Intelligence, business.business_operation.industry, Publishing
Frederick Warne & Co, business.business_operation.industry, Publishing
Publishing, business.industry.companies, Arkansas Business Publishing Group
Arab Media Group, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Apache Corporation
TechCrunch50, conferences.conference_series.type_of_conference, Business conference
F&W Media International, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Eveready Inc.
ENC Press, business.business_operation.industry, Publishing
Publishing, business.industry.companies, Catalan Communications
m.0lr0jwm, book.periodical_publisher_period.publisher, PLS Inc
Petroleum industry, business.industry.companies, Bill Barrett Corporation
Petroleum industry, business.industry.companies, Noble Energy Inc.
Petroleum industry, business.industry.companies, UOP LLC
Edgar Rice Burroughs, Inc., business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Mobil
Business-to-business, business.industry.companies, CMP Media
Petroleum industry, business.industry.companies, Saga Petroleum LLC
Publishing, business.industry.companies, F&W Media International
ABS-CBN Publishing, Inc., business.business_operation.industry, Publishing
Publishing, business.industry.companies, Buyers Laboratory Inc
Prentice Hall, business.business_operation.industry, Publishing
Software development, business.industry.companies, Wise Solutions, Inc.
Alliance Israélite Universelle, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Pioneer Energy
Top Ten Global, Inc., business.business_operation.industry, Publishing
Software development, business.industry.companies, Core Mobility, Inc
Journal Media Group, business.business_operation.industry, Publishing
Ashland Inc., business.business_operation.industry, Petroleum industry
Petroleum industry, business.industry.companies, GlobalSantaFe Corporation
Per Aspera Press, business.business_operation.industry, Publishing
Publishing, business.industry.companies, Bauer Media Group
Petroleum industry, business.industry.companies, OLCO Petroleum Group
Publishing, business.industry.companies, World Scientific
Publishing, business.industry.companies, Allen & Unwin
Petroleum industry, business.industry.companies, Unocal Corporation
Aspire Group & Associates Ltd, business.business_operation.industry, Software development
Petroleum industry, business.industry.companies, Magnolia Petroleum Company
Petroleum industry, business.industry.companies, Ensign Energy Services
Dods (Group) PLC, business.business_operation.industry, Business-to-business
Petroleum industry, business.industry.companies, Pars Oil
Kappa Publishing Group, business.business_operation.industry, Publishing
Software development, conferences.conference_subject.specific_conferences_about_this, DevReach 2011
Publishing, business.industry.companies, Frederick Warne & Co
Brokerage firm, business.industry.companies, ActivTrades
Delek US Holdings, Inc., business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, Crown Publishing Group
Panda Energy International, business.business_operation.industry, Petroleum industry
Petroleum industry, business.industry.companies, Mammoth Resource Partners
ABP Group, business.business_operation.industry, Publishing
FullContact, business.business_operation.industry, Software development
Petroleum industry, business.industry.companies, Motiva Enterprises
docFinder, computer.software.license, PLS Inc
Petroleum industry, business.industry.companies, United Refining Company
PLS Inc, book.periodical_publisher.periodicals_published, m.0lr07qh
O'Donnell & Associates, business.business_operation.industry, Publishing
Software development, business.industry.companies, basecom GmbH & Co.KG
Ronyld Wise, organization.organization_founder.organizations_founded, PLS Inc
Allbritton Communications, business.business_operation.industry, Publishing
Sunday Publishing Ltd, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Merit Energy Company
PLS Inc, business.business_operation.industry, Agile software development
Petroleum industry, business.industry.companies, Artumas Group
Publishing, business.industry.companies, Capital Cities Communications
Publishing, business.industry.companies, Superbrands Council
Publishing, business.industry.companies, Really Strategies, Inc.
Publishing, business.industry.companies, University of Alaska Press
Software development, business.industry.companies, Desti Inc.
Publishing, business.industry.companies, University Press of America
Publishing, business.industry.companies, D. Appleton & Company
Publishing, business.industry.companies, Modern Arab Association
m.0lqyp3h, book.periodical_publisher_period.publisher, PLS Inc
Academic Learning Company, LLC, business.business_operation.industry, Publishing
PLS Inc, organization.organization.headquarters, m.0l2ngkl
Kinder Morgan Energy Partners, business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, CSS Publishing Company
Publishing, business.industry.companies, Grand Central Publishing
Mobinius Technologies Pvt. Ltd., business.business_operation.industry, Software development
Petroleum industry, business.industry.companies, Tesco Corporation
Business-to-business, business.industry.companies, Co.Hub Compare
Ancestry.com Inc., business.business_operation.industry, Publishing
TechCrunch Disrupt, conferences.conference_series.sponsoring_organization, TechCrunch
Publishing, business.industry.companies, Ivyspring International Publisher
Publishing, business.industry.companies, Mediaquest Corporation
PLS Inc, computer.software_license.version_of, docFinder
Petroleum industry, business.industry.companies, Chennai Petroleum Corporation Limited
m.0lqt057, dataworld.gardening_hint.replaced_by, PLS Inc
PLS Inc, organization.organization.founders, Ronyld Wise
Software development, business.industry.companies, Aspire Group & Associates Ltd
Publishing, business.industry.companies, Buzza
PLS Inc, organization.organization.organization_type, Expo
Publishing, business.industry.companies, Vintage International
Publishing, business.industry.companies, Harlequin Enterprises
Publishing, business.industry.companies, Paxton Media Group
Publishing, business.industry.companies, International Masters Publishers
Royal Securities Corporation, business.business_operation.industry, Brokerage firm
Publishing, business.industry.companies, Lovatts Media Group
m.0l2nb7c, dataworld.gardening_hint.replaced_by, PLS Inc
Petroleum industry, business.industry.companies, Buckeye Partners L.P.
PLS Inc, business.business_operation.industry, Software development
Publishing, business.industry.companies, Edgar Rice Burroughs, Inc.
Petroleum industry, business.industry.companies, VECO Corporation
Publishing, business.industry.companies, Miller Freeman, Inc.
m.0lqy9cx, book.periodical_publisher_period.publisher, PLS Inc
Publishing, business.industry.companies, PLS Inc
Thomas Y. Crowell Co., business.business_operation.industry, Publishing
Publishing, business.industry.companies, Castle Communications
Buckeye Partners L.P., business.business_operation.industry, Petroleum industry
Petroleum industry, business.industry.companies, Chevron Corporation
First Calgary Petroleums, business.business_operation.industry, Petroleum industry
Mitsubishi Group, business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, News Corporation
PLS Inc, book.periodical_publisher.periodicals_published, m.0lqxcds
Mediaquest Corporation, business.business_operation.industry, Publishing
Publishing, business.industry.companies, Emap International Limited
Publishing, business.industry.companies, Titan Entertainment Group
Internet Capital Group, Inc., business.business_operation.industry, Business-to-business
Petroleum industry, business.industry.companies, Ion Geophysical Corporation
Petroleum industry, business.industry.companies, Repsol YPF S.A.
Energy industry, conferences.conference_subject.series_of_conferences_about_this, MarketMakers
Petroleum industry, business.industry.companies, Placid Oil Company
Phoenix Petroleum Philippines, Inc., business.business_operation.industry, Petroleum industry
Publishing, business.industry.companies, Advanstar Communications, Inc.
Petroleum industry, business.industry.companies, Phoenix Petroleum Philippines, Inc.
Software development, business.industry.companies, Xactly Corp
Titan Entertainment Group, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, SouthWest Energy
PLS Inc, book.periodical_publisher.periodicals_published, m.0lr0l9m
m.0lqzp53, book.periodical_publisher_period.publisher, PLS Inc
Playmakers, conferences.conference_series.sponsoring_organization, PLS Inc
Petroleum industry, business.industry.companies, The Shaksy Group
Publishing, business.industry.companies, Gimm-Young Publishers, Inc.
Business-to-business, business.industry.companies, Travis Perkins
Publishing, business.industry.companies, L.G. Balfour Company
E-commerce, conferences.conference_subject.series_of_conferences_about_this, Etail Conferences
Petroleum industry, business.industry.companies, Sherritt International
Petroleum industry, business.industry.companies, Paradigm Twenty
M. Evans and Company, business.business_operation.industry, Publishing
The McGraw-Hill Companies, business.business_operation.industry, Publishing
Petroleum industry, business.industry.companies, Questar Corporation
Petroleum industry, business.industry.companies, Atlantic Petroleum
Publishing, business.industry.companies, TOM Group
Petroleum industry, business.industry.companies, Korea National Oil Corporation
Publishing, business.industry.companies, Powell Media
Brokerage firm, business.industry.companies, InterBolsa
Publishing, business.industry.companies, Guardian Media Group

Answer: MarketMakers