2009 World Championships in Athletics
E265841
The 2009 World Championships in Athletics was a major international track and field competition organized by World Athletics and held in Berlin, Germany.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 2009 World Championships in Athletics canonical | 3 |
| 12th IAAF World Championships in Athletics | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2425264 — 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 World Championships in Athletics Context triple: [Olympiastadion Berlin, hostedEvent, 2009 World Championships in Athletics]
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A.
2011 IAAF World Championships in Athletics
The 2011 IAAF World Championships in Athletics was a major global track and field competition organized by the International Association of Athletics Federations and held in Daegu, South Korea.
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B.
2003 World Championships in Athletics
The 2003 World Championships in Athletics was a major international track and field competition organized by World Athletics and held in Paris, France.
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C.
World Athletics Championships 2019
The World Athletics Championships 2019 was the biennial global track and field competition organized by World Athletics, featuring elite athletes from around the world competing for world titles and records.
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D.
1991 World Championships in Athletics
The 1991 World Championships in Athletics was a major international track and field competition held in Tokyo, Japan, renowned for several historic performances and world records.
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E.
2017 IAAF World Championships in Athletics
The 2017 IAAF World Championships in Athletics was a major global track and field competition organized by the IAAF and held in London, featuring top athletes from around the world competing for world titles.
- 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 World Championships in Athletics Target entity description: The 2009 World Championships in Athletics was a major international track and field competition organized by World Athletics and held in Berlin, Germany.
-
A.
2011 IAAF World Championships in Athletics
The 2011 IAAF World Championships in Athletics was a major global track and field competition organized by the International Association of Athletics Federations and held in Daegu, South Korea.
-
B.
2003 World Championships in Athletics
The 2003 World Championships in Athletics was a major international track and field competition organized by World Athletics and held in Paris, France.
-
C.
World Athletics Championships 2019
The World Athletics Championships 2019 was the biennial global track and field competition organized by World Athletics, featuring elite athletes from around the world competing for world titles and records.
-
D.
1991 World Championships in Athletics
The 1991 World Championships in Athletics was a major international track and field competition held in Tokyo, Japan, renowned for several historic performances and world records.
-
E.
2017 IAAF World Championships in Athletics
The 2017 IAAF World Championships in Athletics was a major global track and field competition organized by the IAAF and held in London, featuring top athletes from around the world competing for world titles.
- F. None of above. chosen
Statements (52)
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: 2009 World Championships in Athletics Description of subject: The 2009 World Championships in Athletics was a major international track and field competition organized by World Athletics and held in Berlin, Germany.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: 2009 World Championships in Athletics