Question: Who is the original broadcaster of Roseanne and NHL?

full_context: Document 1: Arena Football League: Beginning with the 2003 season, the AFL made a deal with NBC to televise league games, which was renewed for another two years in 2005. In conjunction with this, the league moved the beginning of the season from May to February (the week after the NFL's Super Bowl) and scheduled most of its games on Sunday instead of Friday or Saturday as it had in the past. In 2006, because of the XX Winter Olympic Games, the Stanley Cup playoffs and the Daytona 500, NBC scaled back from weekly coverage to scattered coverage during the regular season, but committed to a full playoff schedule ending with the 20th ArenaBowl. NBC and the Arena Football League officially severed ties on June 30, 2006, having failed to reach a new broadcast deal. Las Vegas owner Jim Ferraro stated during a radio interview that the reason why a deal failed is because ESPN refused to show highlights or even mention a product being broadcast on NBC.
Document 2: Sarah Chalke: Chalke's acting career began at age eight when she began appearing in musical theater productions. At 12, she became a reporter on the Canadian children's show KidZone. In 1993, she took over the role of Rebecca Conner - Healy on Roseanne after Lecy Goranson left the series; Chalke made a cameo appearance as a different character in the Roseanne episode ``Halloween: The Final Chapter ''(# 178, originally aired October 31, 1995) after Goranson returned. Chalke later returned to the role of Becky after Goranson departed for a second time. After the show ended, Chalke returned briefly to Canada, where she starred in the CBC Television drama Nothing Too Good for a Cowboy (1998 -- 1999).
Document 3: American Idol: Seasonal rankings (based on average total viewers per episode) of American Idol. It holds the distinction of having the longest winning streak in the Nielsen annual television ratings; it became the highest-rated of all television programs in the United States overall for an unprecedented seven consecutive years, or eight consecutive (and total) years when either its performance or result show was ranked number one overall.
Document 4: The Secret Life of the American Teenager: Throughout its five seasons, Secret Life has been nominated for several Teen Choice Awards, and won a Gracie Allen Award. It won a Teen Choice Award for Choice Summer TV Show during its premiere season. In 2009, it was nominated for three Teen Choice Awards, including Choice TV Show Drama, Choice TV Breakout Show, and Choice Summer TV. Kenny Baumann was nominated for Choice TV Actor Drama and Choice Summer TV Star: Male, Shailene Woodley was nominated for Choice TV Actress Drama and Choice Summer TV Star: Female, Daren Kagasoff was nominated for Choice TV Breakout Star: Male and won Choice Summer TV Star Male, and Molly Ringwald and Mark Derwin were nominated for Choice TV Parental Unit. A Gracie Allen Award was awarded to the show for Outstanding Drama in 2009. In 2010, the show was nominated as a Favorite TV Obsession at the 2010 People's Choice Awards; Shailene Woodley won a 2010 Gracie Award for Outstanding Female Rising Star in a Drama Series; the show was nominated as the Choice Summer TV show at the 2010 Teen Choice Awards; Ken Baumann and Daren Kagasoff were nominated as the Choice Male Summer TV Star; and Shailene Woodley was also nominated as the Choice Female Summer TV Star.
Document 5: CBC Television: One of the most popular shows on CBC Television is the weekly Saturday night broadcast of NHL hockey games, Hockey Night in Canada. It has been televised by the network since 1952. During the NHL lockout and subsequent cancellation of the 2004-2005 hockey season, CBC instead aired various recent and classic movies, branded as Movie Night in Canada, on Saturday nights. Many cultural groups criticized this and suggested the CBC air games from minor hockey leagues; the CBC responded that most such broadcast rights were already held by other groups, but it did base each Movie Night broadcast from a different Canadian hockey venue. Other than hockey, CBC Sports properties include Toronto Raptors basketball, Toronto FC Soccer, and various other amateur and professional events.
Document 6: St. Elsewhere: Realized for its gritty, realistic drama, St. Elsewhere gained a small yet loyal following (the series did not rank higher than 49th place in the yearly Nielsen ratings) over its six - season, 137 - episode run; the series also found a strong audience in Nielsen's 18 -- 49 age demographic, a young demo later known for a young, affluent audience that TV advertisers were eager to reach. The series also earned critical acclaim during its run, earning 13 Emmy Awards for its writing, acting, and directing. St. Elsewhere was ranked No. 20 on TV Guide's 2002 list of ``The 50 Greatest TV Shows of All Time '', with the magazine also selecting it as the best drama series of the 1980s in a 1993 issue. In 2013, TV Guide ranked the series No. 51 on its list of the 60 Best Series of All Time.
Document 7: Arena Football League: On December 19, 2006, ESPN announced the purchase of a minority stake in the AFL. This deal included television rights for the ESPN family of networks. ESPN would televise a minimum of 17 regular season games, most on Monday nights, and nine playoff games, including ArenaBowl XXI on ABC. The deal resulted in added exposure on ESPN's SportsCenter. However, after the original AFL filed for bankruptcy, this arrangement did not carry over to the new AFL, which is a separate legal entity.
Document 8: ESPN College Basketball on ABC: ESPN College Basketball on ABC (originally College Basketball on ABC) is the branding formerly used for broadcasts of NCAA Division I college basketball games produced by ESPN, and televised on the American Broadcasting Company (ABC). ABC broadcast select college basketball games during the 1960s and 1970s, before it began televising them on a regular basis on January 18, 1987 (involving a game between the LSU Tigers and Kentucky Wildcats). As CBS and NBC were also broadcasting college games at the time, this put the sport on all three major broadcast television networks. ABC's final regular college basketball broadcast aired on March 7, 2009 (between the Oklahoma State Cowboys and Oklahoma Sooners).
Document 9: ESPN College Football on ABC: ESPN College Football on ABC (branded for sponsorship purposes as ESPN College Football on ABC presented by Walmart or Kay Jewelers) is the branding used for broadcasts of National Collegiate Athletic Association (NCAA) Division I Football Bowl Subdivision (FBS) college football games that are produced by ESPN, and televised on the American Broadcasting Company (ABC) in the United States. ABC first began broadcasting regular season college football games in 1950 and has aired them on an annual basis since 1966. The network features games from The American, Atlantic Coast, Big Ten, Big 12, and Pac-12 conferences. In addition, ESPN also produces a separate prime time regular-season game package for ABC, under the umbrella brand "Saturday Night Football". (ESPN and ABC are both owned by The Walt Disney Company).
Document 10: List of awards and nominations received by Roseanne: "Roseanne" is an American sitcom that was broadcast on ABC from October 18, 1988 to May 20, 1997. Starring Roseanne Barr, the show revolved around the Conners, an Illinois working-class family. The series reached #1 in the Nielsen ratings becoming the most watched television show in the United States from 1989 to 1990, and remained in the top four for six of its nine seasons, and in the top twenty for eight seasons.
Document 11: PGA Tour on ABC: PGA Tour on ABC is the "de facto" branding used for telecasts of the main professional golf tournaments of the PGA Tour on the American Broadcasting Company (ABC) television network in the United States. ABC broadcast the PGA Tour from 1966 to 2006. From 1962 to 2009, ABC served as the broadcast home of The Open Championship. The British Open on ABC was the longest-running entertainment program in ABC's history and the last-surviving ABC program to debut in the "circle a" era. ABC also held the broadcast rights of the US Open from 1966 through 1994. and the PGA Championship from 1965 until 1990.
Document 12: American Idol: The declining trend however continued into season eight, as total viewers numbers fell by 5–10% for early episodes compared to season seven, and by 9% for the finale. In season nine, Idol's six-year extended streak of perfection in the ratings was broken, when NBC's coverage of the 2010 Winter Olympics on February 17 beat Idol in the same time slot with 30.1 million viewers over Idol's 18.4 million. Nevertheless, American Idol overall finished its ninth season as the most watched TV series for the sixth year running, breaking the previous record of five consecutive seasons achieved by CBS' All in the Family and NBC's The Cosby Show.
Document 13: NHL on ABC: The NHL on ABC is the branding formerly used for broadcasts of National Hockey League (NHL) games televised on the American Broadcasting Company (ABC) in the United States. The network first broadcast NHL games during the 1992–93 season under a time-buy agreement with ESPN; ABC resumed regular season game telecasts on February 6, 2000, as part of a joint contract with ESPN that also gave ABC the rights to select games from each round of the Stanley Cup playoffs.
Document 14: List of Roseanne and The Conners characters: Al Harris (John Randolph) -- Al is initially portrayed as Roseanne and Jackie's henpecked yet humorous father with a knack of making many of knock knock jokes much to his wife's chagrin. Al initially has a good relationship with his daughters, especially Jackie, and despite having more in common with her mother Roseanne prefers the presence of her father, finding him more bearable. Randolph made two appearances as Al Harris during the shows first two seasons. In season four, however, the portrayal of the character changes dramatically. After not being able to secure Randolph for future shows, his character was written out of the series. It is revealed at Thanksgiving dinner in 1991 that Al has had a mistress for over twenty years which eventually leads to Bev divorcing him. Additionally around this time Roseanne was publicly in a battle with both her real life parents claiming that she was abused physically and sexually by both of them. Nevertheless, Barr insisted that the abuse be incorporated into the series storyline and thus it is revealed that her father was physically abusive to both her and Jackie who lived in fear of him for most of their childhood. Upon his death, Roseanne meets with his mistress, Joan, who does n't know of Al's abuse of his family, as Al had led her to believe that Roseanne and Jackie were ungrateful to him despite his doing so much for them. Despite this in his passing, Roseanne thanks him for his humorous nature after reading a list of many things she hates him for doing to her and Jackie.
Document 15: NHL on CBS: The NHL on CBS is the branding used for broadcasts of National Hockey League (NHL) games produced by CBS Sports, the sports division of the CBS television network in the United States, for three separate periods from 1957 to 1960, 1967 to 1972 and 1979 to 1980. With the original 1957 game telecasts, CBS became the first American television network to broadcast NHL games.
ground_truth: American Broadcasting Company
sub_queries: Roseanne >> original broadcaster Answer: ABC
NHL on ABC >> original broadcaster Answer: American Broadcasting Company