instruction:
Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.
question:
YouTube Play Buttons , a part of the YouTube Creator Rewards , are a recognition by YouTube of its most popular channels .
answer:
YouTube Play Button


question:
In the early 1960s , the Nashville sound began to be challenged by the rival Bakersfield sound on the country side and by the British Invasion on the pop side ; compounding these problems were the sudden deaths , in separate airplane crashes , of Patsy Cline and Jim Reeves , two of the Nashville Sound 's biggest stars . Nashville 's pop song structure became more pronounced and it morphed into what was called Countrypolitan - a smoother sound typified through the use of lush string arrangements with a real orchestra and often , background vocals provided by a choir . Countrypolitan was aimed straight at mainstream markets and it sold well throughout the later 1960s into the early 1970s . Among the architects of this sound were producers Billy Sherrill ( who was instrumental in shaping Tammy Wynette 's early career ) and Glenn Sutton . Artists who typified the countrypolitan sound initially included Wynette , Glen Campbell ( who recorded in Hollywood and not Nashville ) , Lynn Anderson , Charlie Rich , and Charley Pride , the latter being a rare example of a top - selling African - American country performer .
answer:
Nashville sound


question:
In 2004 , Harrah 's Entertainment ( now Caesars Entertainment ) purchased Binion 's Horseshoe , retained the rights to the Horseshoe and World Series of Poker brands , sold the hotel and casino to MTR Gaming Group , and announced that the 2005 Series events would be held at the Harrah 's - owned Rio Hotel and Casino , located just off the Las Vegas Strip . The final two days of the main event in 2005 were held downtown at what is now the MTR - operated `` Binion 's '' in celebration of the centennial of the founding of Las Vegas . The WSOP also added a made - for - television $2 million `` freeroll '' invitational Tournament of Champions ( TOC ) event first won by Annie Duke as a `` winner - take - all '' event .
answer:

World Series of Poker