Information: - A convention center (American English; conference centre outside the USA) is a large building that is designed to hold a convention, where individuals and groups gather to promote and share common interests. Convention centers typically offer sufficient floor area to accommodate several thousand attendees. Very large venues, suitable for major trade shows, are sometimes known as exhibition centres. Convention centers typically have at least one auditorium and may also contain concert halls, lecture halls, meeting rooms, and conference rooms. Some large resort area hotels include a convention center. - The SpiritBank Event Center is a 4,500 seat multi-purpose arena and convention center in Bixby , Oklahoma built at a cost of $ 50 million . The center contains 35,000 sq ft ( 3,300 m2 ) . of arena floor space and 10,000 sq ft ( 930 m2 ) . of banquet rooms / ballrooms . Since opening in 2008 it has been the site of numerous concerts and events , including ZZ Top , Stone Temple Pilots , Jason Mraz , Lynyrd Skynyrd and Chris Tomlin . In December 2008 , it became the new home of the Tulsa 66ers of the NBA Development League . ( Previously , the team played at the Expo Square Pavilion . ) After the 2008 - 2009 season , however , the team announced it would seek another venue for the next season , and it filed a lawsuit against the owner of the arena . In late 2009 , ownership and management of the arena ( and its surrounding Regal Plaza retail and office center ) was transferred to Tulsa - based SpiritBank , which had lent about $ 28 million to the original developers . The bank stated its intention to keep the facility operational while seeking a buyer . In September 2010 the facility was sold to an investment group , but the bank bought it back in June 2011 . In May 2012 the 66ers announced that they would return to the SpiritBank Center for the 2012 - 2013 season . In June 2014 , SpiritBank announced that it would no longer seek bookings for the main arena , and would no longer lease the space . Smaller events are still being scheduled in the ballrooms , and the bank is still trying to sell the facility . - A hotel is an establishment that provides paid lodging on a short-term basis. Facilities provided may range from a modest-quality mattress in a small room to large suites with bigger, higher-quality beds, a dresser, a fridge and other kitchen facilities, upholstered chairs, a flatscreen television and en-suite bathrooms. Small, lower-priced hotels may offer only the most basic guest services and facilities. Larger, higher-priced hotels may provide additional guest facilities such as a swimming pool, business centre (with computers, printers and other office equipment), childcare, conference and event facilities, tennis or basketball courts, gymnasium, restaurants, day spa and social function services. Hotel rooms are usually numbered (or named in some smaller hotels and B&Bs) to allow guests to identify their room. Some boutique, high-end hotels have custom decorated rooms. Some hotels offer meals as part of a room and board arrangement. In the United Kingdom, a hotel is required by law to serve food and drinks to all guests within certain stated hours. In Japan, capsule hotels provide a tiny room suitable only for sleeping and shared bathroom facilities. What entity does 'spiritbank event center' has the relation 'sport' with?
Answer:
basketball