Given a document, an entity and its sentiment towards the entity, verify if it is the correct sentiment towards the entity. Answer should be yes or no. Note that URLs in the text have been replaced with [Link].

Verify if the sentiment of the following document towards the entity Kim Jong Un is Positive . SEOUL (Reuters) - The light-grey suit and matching tie that  North Korea’s Kim Jong Un  donned for  his  New Year’s address was likely carefully calculated to project a softer  more relaxed image to go with  his  surprise offer for talks with Seoul.
Departing from  his  usual black or navy suits  Kim gave  his  televised speech wearing black-rimmed glasses and slicked back hair  speaking fluently and rarely looking down to read as  he  raised the possibility of sending a delegation to the upcoming Winter Olympics in South Korea.
“In this New Year’s address  North Korea seems to have taken great pains with the image portrayed by Kim Jong Un ” said an analysis by the state-run Korea Institute for National Unification after  Kim ’s speech.
“The change from the previous dark Maoist suits to a softer toned grey Western-style suit likely aimed to underpin peace  which  Kim  stressed in  his  address ” the institute said.
It added that  Kim ’s style “reflected a relaxed state of mind” that likely resulted from  his  previous announcement that North Korea had achieved its nuclear ambitions.
After a year dominated by fiery rhetoric and escalating tensions over Pyongyang’s nuclear weapons programme   Kim  declared Monday that  his  country was “a peace-loving and responsible nuclear power” and called for lowering military tensions and improving ties with the South.
 Kim  also said  he  was open to dialogue with Seoul  prompting South Korea on Tuesday to propose high-level talks between the two countries on Jan. 9 at the border truce village of Panmunjeom.
FILE PHOTO: North Korean leader Kim Jong Un waves to people attending a military parade marking the 105th birth anniversary of country's founding father  Kim Il Sung in Pyongyang  April 15  2017. REUTERS/Damir Sagolj
Analysts said the North Korean leader’s speech on Monday showed more confidence compared to previous years  his old habit of swaying from side to side while making speeches nearly undetectable. In his first New Year’s address as North Korea’s leader in 2013   Kim  frequently sounded short of breath  his voice wavering from time to time.
 Kim  made  his  maiden public address in April 15  2012 at a parade marking the centenary of  his  grandfather’s birth. This year  there was none of the uneasiness that marked that speech and  his  subsequent public addresses.
 His  voice   his  hair shaved on the side  as well as  his  light-colored Western-style suit and glasses  were also reminiscent of  his  grandfather  Kim Il Sung  according to defectors and analysts. Kim Il Sung had a more gregarious and popular image than  Kim Jong Un’s  reclusive father  Kim Jong Il.
 Kim Jong Un  has embraced New Year addresses as a chance to outline  his  policies and rally the North Korean people. Last year   he  used  his  speech to declare that North Korea was in the “final stages” of perfecting an intercontinental ballistic missile.
Kim Gun-hee  a consultant on image making and leadership  said the grey suit may have been designed to deflect some of the negative global attention  Kim ’s nuclear and missile tests have prompted.
“When we advise clients who are in tough situations or are surrounded by unfavourable rumours  we tell them to wear either white or grey ”  she  said.
“In the study of color psychology  white imbues innocence while grey tends to take attention away from you.  Kim  may have felt some pressure from being at the centre of global focus and turned to grey after sticking to dark tones for several years.”
yes

Verify if the sentiment of the following document towards the entity Tayyip Erdogan is Negative . ANKARA (Reuters) -  Turkish President Tayyip Erdogan  said on Tuesday  his  talks with U.S. President Donald Trump last week were the first occasion in a long time the two NATO allies were "on the same wavelength" and they would speak against this week.
"The telephone call which we had with Trump on Friday was the first in a long time in which we got on the same wavelength "  Erdogan  said in a speech to deputies from his ruling AK Party in parliament.
According to Turkey's foreign minister  Trump on Friday told  Erdogan  he had issued instructions that weapons should not be provided to the Syrian Kurdish YPG.
Speaking to reporters in parliament after his speech   Erdogan  said the Pentagon statement would be discussed at Turkey's National Security Council (MGK) meeting later on Tuesday.
 He  also said that Trump indicated that another call may happen this week.
"If  he  doesn't call  I'll call  " Erdogan  said.
no

Verify if the sentiment of the following document towards the entity Petroteq is Negative . Petroteq will be one of the leading innovators in the oil industry  concerning the usage of blockchain.
Smaller players with big ambitions like  Canada's Petroteq  are preparing to revolutionize the day to day operations of potentially every oil operation on the planet.  Petroteq  could utilize new technologies to tap massive new reserves of energy  such as the Utah oil sands  while radically reducing environmental risk.
Petroteq and the Blockchain
 Petroteq  a company that made waves in the sector with its revolutionary patented oil sands tech   has set out on a mission to completely overhaul the industry's inefficient and error prone supply chain management protocols.
 Petroteq  was recently cited by Geoffrey Cann  a Director at Deloitte specializing in the oil and gas industry  as a contender for blockchain technologies in the energy arena.
This is the path on which Petroteq has embarked. And with the help of blockchain technology  the company is positioning itself as a leader in this race.
Petrobloq  Petroteq's very own blockchain consortium  is looking to reshape the industry. From drilling  to a finished petroleum-based product and everywhere in between  Petrobloq aims to track  monitor  and account for every drop of petroleum on a transparent  immutable  and secure blockchain.
Utilizing Petroteq's technology  Mexico's national oil company will become one of the world's largest non-publicly traded companies to introduce a blockchain-based supply chain management platform. An endeavor which is set to bring PEMEX's processes from production to sale to an entirely new level  ushering in a new era of efficiency and profitability.
The dramatic improvements planned for U.S. infrastructure will incorporate innovations from companies like Petroteq.
And  Petroteq  has technology to unlock the full potential of the Utah fields and their 32 billion barrels of oil.
And unlike the dirty  expensive tar sands of  Canada  Petroteq  will be able to exploit the Utah oil sands in an environmentally-friendly  cost-effective way through their proprietary technology.
With its mastery of blockchain  Petroteq will be at the head of the pack. But its innovative drive forward is sure to be matched by other companies in the oil and gas sector.
From oil majors like BP and Shell  to smaller innovators like Petroteq  massive potential is set to be unlocked in the oil and gas industry through the innovative use of new technology.

no