2009 NCAA Division I men's basketball tournament

E1552038 UNEXPLORED

The 2009 NCAA Division I men's basketball tournament was the annual March Madness postseason event that determined the national champion of U.S. men's college basketball for the 2008–09 season.

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All labels observed (1)

Label	Occurrences
2009 NCAA Division I men's basketball tournament canonical	2

How this entity was disambiguated

This entity first appeared as the object of triple T22742966 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: 2009 NCAA Division I men's basketball tournament
Context triple: [2008–09 NCAA Division I men's basketball season, championshipTournament, 2009 NCAA Division I men's basketball tournament]

A. 2009 NCAA Division I men's basketball championship game
The 2009 NCAA Division I men's basketball championship game was the title contest of the 2009 men's college basketball tournament, determining the national champion of the 2008–09 season.
B. 2010 NCAA Division I men's basketball tournament
The 2010 NCAA Division I men's basketball tournament was the annual March Madness championship in which Duke defeated Butler in a dramatic title game, highlighted by Butler's historic underdog run to the final.
C. 2011 NCAA Division I men's basketball tournament
The 2011 NCAA Division I men's basketball tournament was the annual March Madness championship event that culminated in the UConn Huskies defeating the Butler Bulldogs to win the national title.
D. 2005 NCAA Division I men's basketball tournament
The 2005 NCAA Division I men's basketball tournament was the annual single-elimination championship event of U.S. Division I college basketball, culminating in the Final Four and national title game to determine that season’s national champion.
E. 2012 NCAA Division I men's basketball tournament
The 2012 NCAA Division I men's basketball tournament was the annual March Madness championship event that determined the national champion of U.S. men's college basketball for the 2011–12 season.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: 2009 NCAA Division I men's basketball tournament
Target entity description: The 2009 NCAA Division I men's basketball tournament was the annual March Madness postseason event that determined the national champion of U.S. men's college basketball for the 2008–09 season.

A. 2009 NCAA Division I men's basketball championship game
The 2009 NCAA Division I men's basketball championship game was the title contest of the 2009 men's college basketball tournament, determining the national champion of the 2008–09 season.
B. 2010 NCAA Division I men's basketball tournament
The 2010 NCAA Division I men's basketball tournament was the annual March Madness championship in which Duke defeated Butler in a dramatic title game, highlighted by Butler's historic underdog run to the final.
C. 2011 NCAA Division I men's basketball tournament
The 2011 NCAA Division I men's basketball tournament was the annual March Madness championship event that culminated in the UConn Huskies defeating the Butler Bulldogs to win the national title.
D. 2005 NCAA Division I men's basketball tournament
The 2005 NCAA Division I men's basketball tournament was the annual single-elimination championship event of U.S. Division I college basketball, culminating in the Final Four and national title game to determine that season’s national champion.
E. 2012 NCAA Division I men's basketball tournament
The 2012 NCAA Division I men's basketball tournament was the annual March Madness championship event that determined the national champion of U.S. men's college basketball for the 2011–12 season.
F. None of above. chosen

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

2008–09 NCAA Division I men's basketball season → championshipTournament → 2009 NCAA Division I men's basketball tournament ⓘ

2009 NCAA Division I men's basketball championship game → partOf → 2009 NCAA Division I men's basketball tournament ⓘ

All labels observed (1)

How this entity was disambiguated Show

Referenced by (2)

How this entity was disambiguated