London Marathon
E209376
The London Marathon is one of the world’s largest and most prestigious annual long-distance running events, held on the streets of London and attracting elite athletes and mass participants from around the globe.
All labels observed (4)
| Label | Occurrences |
|---|---|
| London Marathon canonical | 5 |
| 2003 London Marathon | 1 |
| London Marathon Events Ltd | 1 |
| TCS London Marathon | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1878398 — 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: London Marathon Context triple: [Virgin Money, sponsorOf, London Marathon]
-
A.
Boston Marathon
The Boston Marathon is the world’s oldest annual marathon and one of the most prestigious long-distance running races, attracting elite and amateur runners from around the globe each Patriots’ Day.
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B.
New York City Marathon
The New York City Marathon is one of the world’s largest and most prestigious annual long-distance running races, drawing elite athletes and mass participants to a 26.2-mile course through all five boroughs of New York City.
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C.
Berlin Marathon
The Berlin Marathon is one of the world’s major city marathons, renowned for its flat, fast course where numerous marathon world records have been set.
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D.
Marathón
Marathón is a professional football club from Honduras, known as one of the country's most prominent and historically successful teams.
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E.
Chicago Marathon
The Chicago Marathon is one of the world’s premier annual long-distance running races, renowned for its flat, fast course through Chicago’s neighborhoods and its status as a major international marathon.
- 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: London Marathon Target entity description: The London Marathon is one of the world’s largest and most prestigious annual long-distance running events, held on the streets of London and attracting elite athletes and mass participants from around the globe.
-
A.
Boston Marathon
The Boston Marathon is the world’s oldest annual marathon and one of the most prestigious long-distance running races, attracting elite and amateur runners from around the globe each Patriots’ Day.
-
B.
New York City Marathon
The New York City Marathon is one of the world’s largest and most prestigious annual long-distance running races, drawing elite athletes and mass participants to a 26.2-mile course through all five boroughs of New York City.
-
C.
Berlin Marathon
The Berlin Marathon is one of the world’s major city marathons, renowned for its flat, fast course where numerous marathon world records have been set.
-
D.
Marathón
Marathón is a professional football club from Honduras, known as one of the country's most prominent and historically successful teams.
-
E.
Chicago Marathon
The Chicago Marathon is one of the world’s premier annual long-distance running races, renowned for its flat, fast course through Chicago’s neighborhoods and its status as a major international marathon.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
annual sporting event
ⓘ
marathon race ⓘ road running event ⓘ |
| alsoKnownAs |
London Marathon
ⓘ
surface form:
TCS London Marathon
|
| charityFundsRaised | over £1 billion (cumulative) ⓘ |
| city |
London, England
ⓘ
surface form:
London
|
| continent | Europe ⓘ |
| country | United Kingdom ⓘ |
| covid19Impact |
2020 in-person race cancelled and held virtually
ⓘ
2021 event held in October instead of April ⓘ |
| distance |
26.2 miles
ⓘ
42.195 kilometres ⓘ |
| finishLocation | The Mall, London ⓘ |
| formerSponsor |
Flora
ⓘ
Mars ⓘ Virgin Money ⓘ |
| founder |
Chris Brasher
ⓘ
John Disley ⓘ |
| frequency | annual ⓘ |
| hasCategory |
mass start
ⓘ
men’s elite race ⓘ wheelchair race ⓘ women’s elite race ⓘ |
| inception | 1981 ⓘ |
| location |
London, England
ⓘ
surface form:
London
|
| memberOf | World Marathon Majors ⓘ |
| notableFor | large charity fundraising ⓘ |
| occursInMonth | April ⓘ |
| organiser |
London Marathon
self-linksurface differs
ⓘ
surface form:
London Marathon Events Ltd
|
| participantType |
charity runners
ⓘ
elite athletes ⓘ mass participants ⓘ wheelchair athletes ⓘ |
| qualificationMethod |
charity place
ⓘ
good for age entry ⓘ public ballot ⓘ time qualification ⓘ |
| routeFeature |
Canary Wharf
ⓘ
Cutty Sark ⓘ Thames ⓘ
surface form:
River Thames
Tower Bridge ⓘ |
| sponsor |
Tata Consultancy Services
ⓘ
surface form:
TCS (Tata Consultancy Services)
|
| sport | long-distance running ⓘ |
| startLocation |
Blackheath
ⓘ
Greenwich Park ⓘ |
| surface | road ⓘ |
| televisionCoverage | BBC ⓘ |
| timeLimit | approximately 8 hours ⓘ |
| typicalFieldSize | tens of thousands of runners ⓘ |
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: London Marathon Description of subject: The London Marathon is one of the world’s largest and most prestigious annual long-distance running events, held on the streets of London and attracting elite athletes and mass participants from around the globe.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Mo Farah
this entity surface form:
London Marathon Events Ltd
this entity surface form:
TCS London Marathon
this entity surface form:
2003 London Marathon