Martinus Osendarp
E951441
Martinus Osendarp was a Dutch sprinter who won two bronze medals at the 1936 Berlin Olympics and later became notorious for his collaboration with the Nazis during World War II.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Martinus Osendarp canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11839278 — 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: Martinus Osendarp Context triple: [Martinus Osendarp, nameInDutch, Martinus Osendarp]
-
A.
Hendrik de Vries
Hendrik de Vries was a mathematician who supervised and mentored the influential algebraist Bartel Leendert van der Waerden.
-
B.
Dirk Jan de Geer
Dirk Jan de Geer was a Dutch politician who served twice as Prime Minister of the Netherlands, most notably during the early years of World War II.
-
C.
Gerrit Grijns
Gerrit Grijns was a Dutch physician and physiologist known for his pioneering work on nutritional deficiency diseases, particularly in clarifying the role of vitamins in preventing beriberi.
-
D.
Koos Vorrink
Koos Vorrink was a prominent Dutch social-democratic politician and trade union leader who played a key role in shaping the modern Labour Party (PvdA) in the Netherlands.
-
E.
Piet de Jong
Piet de Jong was a Dutch politician who served as Prime Minister of the Netherlands from 1967 to 1971.
- 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: Martinus Osendarp Target entity description: Martinus Osendarp was a Dutch sprinter who won two bronze medals at the 1936 Berlin Olympics and later became notorious for his collaboration with the Nazis during World War II.
-
A.
Hendrik de Vries
Hendrik de Vries was a mathematician who supervised and mentored the influential algebraist Bartel Leendert van der Waerden.
-
B.
Dirk Jan de Geer
Dirk Jan de Geer was a Dutch politician who served twice as Prime Minister of the Netherlands, most notably during the early years of World War II.
-
C.
Gerrit Grijns
Gerrit Grijns was a Dutch physician and physiologist known for his pioneering work on nutritional deficiency diseases, particularly in clarifying the role of vitamins in preventing beriberi.
-
D.
Koos Vorrink
Koos Vorrink was a prominent Dutch social-democratic politician and trade union leader who played a key role in shaping the modern Labour Party (PvdA) in the Netherlands.
-
E.
Piet de Jong
Piet de Jong was a Dutch politician who served as Prime Minister of the Netherlands from 1967 to 1971.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
Dutch person
ⓘ
athlete ⓘ collaborator ⓘ human ⓘ sprinter ⓘ |
| activeDuring | World War II ⓘ |
| competitionClass |
men's 100 metres
ⓘ
men's 200 metres ⓘ |
| continentOfCitizenship | Europe ⓘ |
| convictedOf |
collaboration with the enemy
ⓘ
war crimes ⓘ |
| countryOfBirth | Netherlands ⓘ |
| countryOfCitizenship | Netherlands ⓘ |
| countryOfConviction | Netherlands ⓘ |
| dateOfBirth | 1910-05-21 ⓘ |
| dateOfDeath | 2002-06-05 ⓘ |
| employer | German occupation police ⓘ |
| ethnicGroup | Dutch ⓘ |
| genreOfOccupation | track and field sprinting ⓘ |
| hasCauseOfNotoriety | Nazi collaboration ⓘ |
| hasFamilyName | Osendarp ⓘ |
| hasGivenName | Martinus ⓘ |
| ideology | Nazism ⓘ |
| languageSpoken | Dutch ⓘ |
| medalRecord |
bronze medal at the 1936 Summer Olympics in men's 100 metres
ⓘ
bronze medal at the 1936 Summer Olympics in men's 200 metres ⓘ |
| memberOf | National Socialist Movement in the Netherlands ⓘ |
| notableEvent | 1936 Berlin Olympics ⓘ |
| notableFor |
collaboration with Nazi Germany during World War II
ⓘ
winning two bronze medals at the 1936 Berlin Olympics ⓘ |
| occupation |
police officer
ⓘ
sprinter ⓘ |
| participatedIn | 1936 Summer Olympics ⓘ |
| penalty | imprisonment ⓘ |
| placeOfBirth | Delft ⓘ |
| placeOfDeath | Brunssum NERFINISHED ⓘ |
| representedByTeam |
Netherlands national athletics team
ⓘ
linked to:
Netherlands Olympic athletics team
|
| sexOrGender | male ⓘ |
| sport |
athletics
ⓘ
sprinting ⓘ |
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: Martinus Osendarp Description of subject: Martinus Osendarp was a Dutch sprinter who won two bronze medals at the 1936 Berlin Olympics and later became notorious for his collaboration with the Nazis during World War II.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Martinus