question: The sponsor of the 2007 NRL season is Australia's largest what?
answer: telecommunications company
context: Title: Telstra
  Passage: Telstra Corporation Ltd. (known as Telstra) is an Australian telecommunications and media company which builds and operates telecommunications networks and markets voice, mobile, internet access, pay television and other entertainment products and services.  Telstra is Australia's largest telecommunications company.
  Title: List of Monday night NRL results
  Passage: From the 2007 NRL season onwards the National Rugby League decided to introduce Monday Night Football (MNF).  The kick off time for these games was scheduled to be 7pm (Australian Eastern Standard Time).  The NRL also decided to play the last MNF game of a season on a Sunday night rather than on a Monday night.
  Title: 2012 NRL season
  Passage: The 2012 NRL season was the 105th season of professional rugby league club competition in Australia, and the first run by the newly formed Australian Rugby League Commission.  The main competition, called the 2012 NRL Telstra Premiership due to sponsorship from Telstra Corporation was contested by the sixteen teams of the National Rugby League.  The season started with the 2012 NRL All Stars match and culminated in the 2012 NRL grand final.  The 2012 Toyota Cup season also took place alongside the Premiership.  The McIntyre Final Eight System, in use since 1999, was replaced with the finals system previously used by the ARL in the 1990s.
  Title: 2007 Penrith Panthers season
  Passage: The 2007 Penrith Panthers season was the 41st in the club's history.  They competed in the 2007 NRL season and finished in last place.
  Title: 2007 NRL season results
  Passage: The 2007 NRL season consisted of 25 weekly regular season rounds, starting from 16 March and ending on 2 September, followed by four weeks of play-offs that culminated in a grand final on 30 September.
  Title: 1998 NRL season
  Passage: The 1998 NRL season was the 91st season of professional rugby league football in Australia, and the inaugural season of the newly formed National Rugby League (NRL).  After the 1997 season, in which the Australian Rugby League and Super League organisations ran separate competitions parallel to each other, they joined to create a reunited competition in the NRL.  The first professional rugby league club to be based in Victoria, the Melbourne Storm was introduced into the League, and with the closure of the Hunter Mariners, Western Reds and South Queensland Crushers, twenty teams competed for the premiership, which culminated in the 1998 NRL grand final between the Brisbane Broncos and Canterbury Bulldogs.
  Title: 2007 NRL season
  Passage: The 2007 NRL season was the one hundredth season of professional rugby league football club competition in Australia, and the tenth run by the National Rugby League.  Sixteen teams contested the NRL's 2007 Telstra Premiership, and with the inclusion of a new team, the Gold Coast Titans, the competition was the largest run since the 1999 NRL season.
  Title: Darius Boyd
  Passage: Darius Boyd (born 17 July 1987) is an Australian professional rugby league footballer and captain of the Brisbane Broncos of the National Rugby League (NRL).  He returned to the club for the 2015 NRL season after having previously played for them between 2006 and 2008, including winning the 2006 NRL Grand Final.  In the intervening years he played for the St. George Illawarra Dragons between 2009 and 2011, also winning the 2010 NRL Grand Final, and the Newcastle Knights during 2012 to 2014, all under a single coach: Wayne Bennett.  An Australian international and Queensland State of Origin representative, he plays at fullback and wing.
citations: 2007 NRL season Telstra