First Round of NCAA Division I Men's Basketball Tournament
E120468
The First Round of the NCAA Division I Men's Basketball Tournament is the opening stage of the annual March Madness championship, where qualifying college teams begin single-elimination play to advance deeper into the national tournament.
All labels observed (1)
| Label | Occurrences |
|---|---|
| First Round of NCAA Division I Men's Basketball Tournament canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1041819 — 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: First Round of NCAA Division I Men's Basketball Tournament Context triple: [Second Round of NCAA Division I Men's Basketball Tournament, precededBy, First Round of NCAA Division I Men's Basketball Tournament]
-
A.
Second Round of NCAA Division I Men's Basketball Tournament
The Second Round of the NCAA Division I Men's Basketball Tournament is an early knockout stage in March Madness where winning teams advance to the Sweet Sixteen.
-
B.
NCAA Division I Men’s Basketball Tournament
The NCAA Division I Men’s Basketball Tournament is an annual single-elimination college basketball championship held each March in the United States, widely known as “March Madness” and one of the most popular sporting events in the country.
-
C.
SEC Men's Basketball Tournament
The SEC Men's Basketball Tournament is the postseason conference championship event that determines the Southeastern Conference's automatic qualifier for the NCAA Division I men's basketball tournament.
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D.
2003 NCAA Division I men's basketball championship
The 2003 NCAA Division I men's basketball championship was the national title won by Syracuse University, highlighted by freshman star Carmelo Anthony’s standout performance throughout the tournament.
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E.
NCAA Division I Women’s Basketball Tournament
The NCAA Division I Women’s Basketball Tournament is the annual single-elimination championship that determines the top women’s college basketball team in the United States.
- 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: First Round of NCAA Division I Men's Basketball Tournament Target entity description: The First Round of the NCAA Division I Men's Basketball Tournament is the opening stage of the annual March Madness championship, where qualifying college teams begin single-elimination play to advance deeper into the national tournament.
-
A.
Second Round of NCAA Division I Men's Basketball Tournament
The Second Round of the NCAA Division I Men's Basketball Tournament is an early knockout stage in March Madness where winning teams advance to the Sweet Sixteen.
-
B.
NCAA Division I Men’s Basketball Tournament
The NCAA Division I Men’s Basketball Tournament is an annual single-elimination college basketball championship held each March in the United States, widely known as “March Madness” and one of the most popular sporting events in the country.
-
C.
SEC Men's Basketball Tournament
The SEC Men's Basketball Tournament is the postseason conference championship event that determines the Southeastern Conference's automatic qualifier for the NCAA Division I men's basketball tournament.
-
D.
2003 NCAA Division I men's basketball championship
The 2003 NCAA Division I men's basketball championship was the national title won by Syracuse University, highlighted by freshman star Carmelo Anthony’s standout performance throughout the tournament.
-
E.
NCAA Division I Women’s Basketball Tournament
The NCAA Division I Women’s Basketball Tournament is the annual single-elimination championship that determines the top women’s college basketball team in the United States.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
sports competition stage
ⓘ
tournament round ⓘ |
| advancementRule | winner advances to Second Round ⓘ |
| alsoKnownAs |
Opening round of main bracket
ⓘ
Round of 64 ⓘ |
| bracketStructure | four regions ⓘ |
| broadcastOn |
CBS
ⓘ
TBS ⓘ TNT ⓘ truTV ⓘ |
| competitionLevel | NCAA Division I ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| eliminationRule | loser is eliminated from tournament ⓘ |
| eliminationType | knockout ⓘ |
| establishedAsRoundOf64 | 1985 expansion to 64 teams ⓘ |
| fanActivity |
bracket predictions
ⓘ
office pools ⓘ |
| followedBy |
Round of 32
ⓘ
Second Round ⓘ |
| follows | First Four ⓘ |
| frequency | annual ⓘ |
| genderCategory | men's ⓘ |
| governingBody | NCAA Men's Basketball Rules Committee ⓘ |
| historicalChange | name and structure affected by introduction of First Four in 2011 ⓘ |
| matchupPattern |
1 vs 16 seed
ⓘ
2 vs 15 seed ⓘ 3 vs 14 seed ⓘ 4 vs 13 seed ⓘ 5 vs 12 seed ⓘ 6 vs 11 seed ⓘ 7 vs 10 seed ⓘ 8 vs 9 seed ⓘ |
| notableFeature |
bracket-busting games
ⓘ
high frequency of upsets ⓘ intense national media coverage ⓘ |
| occursDuring |
NCAA Division I Men’s Basketball Tournament
ⓘ
surface form:
March Madness
|
| organizer | National Collegiate Athletic Association ⓘ |
| partOf |
NCAA Division I Men’s Basketball Tournament
ⓘ
surface form:
NCAA Division I Men's Basketball Tournament
|
| precededBy |
First Four
ⓘ
surface form:
First Four play-in games
|
| seedingSystem | 1-to-16 seeds per region ⓘ |
| selectionComponents |
at-large bids
ⓘ
automatic qualifiers ⓘ |
| selectionMethod |
NCAA Division I Men’s Basketball Committee
ⓘ
surface form:
NCAA tournament selection committee
|
| sport | basketball ⓘ |
| timeOfYear |
March
ⓘ
sometimes extends into early April ⓘ |
| tournamentFormat | single-elimination ⓘ |
| typicalNumberOfTeams | 64 ⓘ |
| venueType | neutral-site arenas ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: First Round of NCAA Division I Men's Basketball Tournament Description of subject: The First Round of the NCAA Division I Men's Basketball Tournament is the opening stage of the annual March Madness championship, where qualifying college teams begin single-elimination play to advance deeper into the national tournament.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
Second Round of NCAA Division I Men's Basketball Tournament
→
precededBy
→
First Round of NCAA Division I Men's Basketball Tournament
ⓘ