WBSC U-15 Baseball World Cup
E301351
The WBSC U-15 Baseball World Cup is an international youth baseball championship featuring national teams of players under 15 years old competing for a world title.
All labels observed (2)
| Label | Occurrences |
|---|---|
| WBSC U-15 Baseball World Cup canonical | 2 |
| 12U–15U Baseball World Championship | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2792134 — 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: WBSC U-15 Baseball World Cup Context triple: [World Baseball Softball Confederation, organizesCompetition, WBSC U-15 Baseball World Cup]
-
A.
Baseball World Cup
The Baseball World Cup was an international baseball tournament organized by the IBAF that served for decades as the sport’s premier global competition before being superseded by the World Baseball Classic.
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B.
WBSC Baseball5 World Cup
The WBSC Baseball5 World Cup is the official global championship for the fast-paced, five-on-five urban discipline of baseball known as Baseball5, featuring national teams from around the world.
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C.
USA Baseball 15U National Team
The USA Baseball 15U National Team is the official United States national baseball team for players aged 15 and under, competing in international youth tournaments and development events.
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D.
World Baseball Classic
The World Baseball Classic is an international baseball tournament featuring national teams from around the globe, widely regarded as the sport’s premier world championship event.
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E.
National High School Baseball Invitational Tournament
The National High School Baseball Invitational Tournament is a prestigious annual spring high school baseball championship in Japan, featuring top teams from across the country competing at Hanshin Koshien Stadium.
- 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: WBSC U-15 Baseball World Cup Target entity description: The WBSC U-15 Baseball World Cup is an international youth baseball championship featuring national teams of players under 15 years old competing for a world title.
-
A.
Baseball World Cup
The Baseball World Cup was an international baseball tournament organized by the IBAF that served for decades as the sport’s premier global competition before being superseded by the World Baseball Classic.
-
B.
WBSC Baseball5 World Cup
The WBSC Baseball5 World Cup is the official global championship for the fast-paced, five-on-five urban discipline of baseball known as Baseball5, featuring national teams from around the world.
-
C.
USA Baseball 15U National Team
The USA Baseball 15U National Team is the official United States national baseball team for players aged 15 and under, competing in international youth tournaments and development events.
-
D.
World Baseball Classic
The World Baseball Classic is an international baseball tournament featuring national teams from around the globe, widely regarded as the sport’s premier world championship event.
-
E.
National High School Baseball Invitational Tournament
The National High School Baseball Invitational Tournament is a prestigious annual spring high school baseball championship in Japan, featuring top teams from across the country competing at Hanshin Koshien Stadium.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
international youth baseball tournament
ⓘ
world championship ⓘ |
| ageCategory | under 15 ⓘ |
| ageLimit | 15 years ⓘ |
| category | youth baseball ⓘ |
| competitionFrequency | periodic ⓘ |
| competitionLevel | national teams ⓘ |
| competitionNature | amateur youth ⓘ |
| competitionType |
World Cup competitions
ⓘ
surface form:
World Cup
|
| confederation | WBSC ⓘ |
| continentCoverage | all WBSC confederations ⓘ |
| discipline | baseball only ⓘ |
| eligibility | players under 15 representing their countries ⓘ |
| format | international tournament ⓘ |
| foundedBy | World Baseball Softball Confederation ⓘ |
| gender | boys ⓘ |
| governingBody | World Baseball Softball Confederation ⓘ |
| hasLevel | U-15 ⓘ |
| hasOfficialWebsite | https://www.wbsc.org ⓘ |
| isPartOf | WBSC Baseball World Cups system ⓘ |
| medalAwarded |
bronze medal
ⓘ
gold medal ⓘ silver medal ⓘ |
| objective | determine the U-15 baseball world champion ⓘ |
| officialLanguage |
English
ⓘ
French ⓘ Japanese ⓘ Spanish ⓘ |
| organizer | World Baseball Softball Confederation ⓘ |
| organizerAbbreviation | WBSC ⓘ |
| participantType | under-15 players ⓘ |
| previousName |
WBSC U-15 Baseball World Cup
self-linksurface differs
ⓘ
surface form:
12U–15U Baseball World Championship
|
| primaryAudience | youth baseball development ⓘ |
| rankingImpact | affects WBSC world rankings ⓘ |
| recognizedBy | World Baseball Softball Confederation world rankings ⓘ |
| relatedCompetition |
WBSC Premier12
ⓘ
WBSC U-12 Baseball World Cup ⓘ U-18 Baseball World Cup ⓘ
surface form:
WBSC U-18 Baseball World Cup
U-23 Baseball World Cup ⓘ
surface form:
WBSC U-23 Baseball World Cup
|
| ruleSet | WBSC baseball rules ⓘ |
| scope | worldwide ⓘ |
| sport | baseball ⓘ |
| sportFamily | bat-and-ball games ⓘ |
| teamRepresentation | national baseball federations ⓘ |
| teamSelection | selected by national baseball federations ⓘ |
| teamType | national team ⓘ |
| titleContested | U-15 world champion in baseball ⓘ |
| tournamentStructure | group stage and knockout phase ⓘ |
| youthTier | one of WBSC youth world cups ⓘ |
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: WBSC U-15 Baseball World Cup Description of subject: The WBSC U-15 Baseball World Cup is an international youth baseball championship featuring national teams of players under 15 years old competing for a world title.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
WBSC U-15 Baseball World Cup
→
previousName
→
WBSC U-15 Baseball World Cup
self-linksurface differs
ⓘ
this entity surface form:
12U–15U Baseball World Championship