Question: How many theater companies are in residence in the city where Askville's owner is headquartered?

full_context: Document 1: Wayback Machine: In late 2002, the Internet Archive removed various sites that were critical of Scientology from the Wayback Machine. An error message stated that this was in response to a "request by the site owner." Later, it was clarified that lawyers from the Church of Scientology had demanded the removal and that the site owners did not want their material removed.
Document 2: Wayback Machine: In October 2013, the company announced the "Save a Page" feature which allows any Internet user to archive the contents of a URL. This became a threat of abuse by the service for hosting malicious binaries.
Document 3: Endless.com: Endless.com was an American e-commerce site owned by Amazon, focused exclusively on shoes and accessories. Amazon closed Endless.com on September 27, 2012 and directed its customers to Amazon.com/Fashion.
Document 4: Seattle: Seattle has been a regional center for the performing arts for many years. The century-old Seattle Symphony Orchestra is among the world's most recorded and performs primarily at Benaroya Hall. The Seattle Opera and Pacific Northwest Ballet, which perform at McCaw Hall (opened 2003 on the site of the former Seattle Opera House at Seattle Center), are comparably distinguished, with the Opera being particularly known for its performances of the works of Richard Wagner and the PNB School (founded in 1974) ranking as one of the top three ballet training institutions in the United States. The Seattle Youth Symphony Orchestras (SYSO) is the largest symphonic youth organization in the United States. The city also boasts lauded summer and winter chamber music festivals organized by the Seattle Chamber Music Society.
Document 5: Mexico City: Other popular sites for pop-artist performances include the 3,000-seat Teatro Metropolitan, the 15,000-seat Palacio de los Deportes, and the larger 50,000-seat Foro Sol Stadium, where popular international artists perform on a regular basis. The Cirque du Soleil has held several seasons at the Carpa Santa Fe, in the Santa Fe district in the western part of the city. There are numerous venues for smaller musical ensembles and solo performers. These include the Hard Rock Live, Bataclán, Foro Scotiabank, Lunario, Circo Volador and Voilá Acoustique. Recent additions include the 20,000-seat Arena Ciudad de México, the 3,000-seat Pepsi Center World Trade Center, and the 2,500-seat Auditorio Blackberry.
Document 6: Seattle: Still, very large companies dominate the business landscape. Four companies on the 2013 Fortune 500 list of the United States' largest companies, based on total revenue, are headquartered in Seattle: Internet retailer Amazon.com (#49), coffee chain Starbucks (#208), department store Nordstrom (#227), and freight forwarder Expeditors International of Washington (#428). Other Fortune 500 companies popularly associated with Seattle are based in nearby Puget Sound cities. Warehouse club chain Costco (#22), the largest retail company in Washington, is based in Issaquah. Microsoft (#35) is located in Redmond. Weyerhaeuser, the forest products company (#363), is based in Federal Way. Finally, Bellevue is home to truck manufacturer Paccar (#168). Other major companies in the area include Nintendo of America in Redmond, T-Mobile US in Bellevue, Expedia Inc. in Bellevue and Providence Health & Services — the state's largest health care system and fifth largest employer — in Renton. The city has a reputation for heavy coffee consumption; coffee companies founded or based in Seattle include Starbucks, Seattle's Best Coffee, and Tully's. There are also many successful independent artisanal espresso roasters and cafés.
Document 7: Houston: The Houston Theater District, located downtown, is home to nine major performing arts organizations and six performance halls. It is the second-largest concentration of theater seats in a downtown area in the United States. Houston is one of few United States cities with permanent, professional, resident companies in all major performing arts disciplines: opera (Houston Grand Opera), ballet (Houston Ballet), music (Houston Symphony Orchestra), and theater (The Alley Theatre). Houston is also home to folk artists, art groups and various small progressive arts organizations. Houston attracts many touring Broadway acts, concerts, shows, and exhibitions for a variety of interests. Facilities in the Theater District include the Jones Hall—home of the Houston Symphony Orchestra and Society for the Performing Arts—and the Hobby Center for the Performing Arts.
Document 8: Askville: Askville was a user-driven research site founded by Amazon.com. It was opened to the public on December 8, 2006, and shut down on October 25, 2013.
Document 9: Broadway theatre: Broadway theatre, commonly known as Broadway, refers to the theatrical performances presented in the 41 professional theatres with 500 or more seats located in the Theater District and Lincoln Center along Broadway, in Midtown Manhattan, New York City. Along with London's West End theatre, Broadway theatre is widely considered to represent the highest level of commercial theatre in the English - speaking world.
Document 10: Figure Eight Inc.: Originally called Dolores Labs, the company was founded in 2007 by Lukas Biewald and Chris Van Pelt. They found a need for temporary workers doing simple tasks that could not be automated. After experimenting with pictures and questions related to them on Amazon's Mechanical Turk, a crowdsourcing internet marketplace, they encouraged others to participate in their experimentation through the site Facestat. They collected 20 million assessments of people's faces within three months and began to add queries for companies needing data such as event listing site Zvents and O'Reilly Media.
Document 11: Freshness Burger: Freshness Burger, often referred to simply as Freshness, is a fast food restaurant from Japan. Founded in 1992, it sells hamburgers, sandwiches, salads, and coffee drinks. It advertises itself as "Fresh and Organic," operating under the slogan "Freshness Food, Freshness Serving, Freshness People, Freshness Planet," which is displayed in English. There are several vegetarian items on the menu. It presently operates 189 locations in Japan.
Document 12: Seattle: The 5th Avenue Theatre, built in 1926, stages Broadway-style musical shows featuring both local talent and international stars. Seattle has "around 100" theatrical production companies and over two dozen live theatre venues, many of them associated with fringe theatre; Seattle is probably second only to New York for number of equity theaters (28 Seattle theater companies have some sort of Actors' Equity contract). In addition, the 900-seat Romanesque Revival Town Hall on First Hill hosts numerous cultural events, especially lectures and recitals.
Document 13: AmazonFresh: AmazonFresh is a subsidiary of the Amazon.com American e-commerce company in Seattle, Washington. It is a grocery delivery service currently available in some U.S. states, London, Tokyo, Berlin (including Potsdam), Hamburg, and Munich.
Document 14: Amazon (company): Amazon.com, Inc. Trading name Amazon Formerly Cadabra, Inc. (1994 -- 95) Type Public Traded as NASDAQ: AMZN NASDAQ - 100 component S&P 100 component S&P 500 component ISIN US0231351067 Industry Online shopping Founded July 5, 1994; 24 years ago (1994 - 07 - 05) Founder Jeff Bezos Headquarters Seattle, Washington, U.S. Area served Worldwide Key people Jeff Bezos (Chairman, President & CEO) Werner Vogels (CTO) Products Amazon Appstore Amazon Echo Amazon Kindle Amazon Prime Amazon Video ComiXology Revenue US $177.86 billion (2017) Operating income US $4.106 billion (2017) Net income US $3.033 billion (2017) Total assets US $131.31 billion (2017) Total equity US $27.709 billion (2017) Number of employees 566,000 (2017) Subsidiaries A9.com AbeBooks Alexa Internet Amazon Books Amazon Game Studios Amazon Lab126 Amazon Publishing Amazon Robotics Amazon Studios Amazon Web Services Audible Inc. Body Labs Book Depository Digital Photography Review Goodreads Graphiq Internet Movie Database Ring Souq.com Twitch.tv Whole Foods Market Woot Zappos Website www.amazon.com
Document 15: Amazon tax: Many U.S. states have passed online shopping sales tax laws designed to compel Amazon.com and other e-commerce retailers to collect state and local sales taxes from its customers. Amazon.com originally collected sales tax only from five states as of 2011, but as of April 2017 collects sales taxes from customers in all 45 states that have a state sales tax and in Washington, D.C. Amazon does not collect sales taxes from Alaska, Delaware, Montana, New Hampshire, and Oregon, since those states do not have state sales taxes. Additionally, approximately half of all Amazon.com purchases are sold on the Amazon Marketplace through 3rd - party vendors, and these purchases remain free of tax except for in Washington state, where these purchases (starting in 2018) are now taxed.
ground_truth: around 100
sub_queries: Askville >> owned by Answer: Amazon
Amazon >> headquarters location Answer: Seattle
How many theater companies does Seattle have in residence? Answer: around 100