Son Sen
E599839
Son Sen was a senior Khmer Rouge leader who oversaw internal security and mass purges in Democratic Kampuchea under Pol Pot’s regime.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Son Sen canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T6616009 — 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: Son Sen Context triple: [Democratic Kampuchea, defenceMinister, Son Sen]
-
A.
Heran River
The Heran River is a significant tributary that feeds into the Rewa River, contributing to its flow and regional drainage system.
-
B.
Daule River
The Daule River is a major river in western Ecuador that flows through agricultural regions and urban areas before joining other waterways to form the Guayas River system.
-
C.
Ichu River
The Ichu River is a waterway in the central highlands of Peru that flows through the Huancavelica region, contributing to its Andean landscape and local ecosystems.
-
D.
Assi River
The Assi River is a small river in Varanasi, India, that meets the Ganges near Assi Ghat and gives the famous ghat its name.
-
E.
Odiel River
The Odiel River is a major river in southwestern Spain that flows through the province of Huelva before emptying into the Atlantic Ocean.
- 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: Son Sen Target entity description: Son Sen was a senior Khmer Rouge leader who oversaw internal security and mass purges in Democratic Kampuchea under Pol Pot’s regime.
-
A.
Heran River
The Heran River is a significant tributary that feeds into the Rewa River, contributing to its flow and regional drainage system.
-
B.
Daule River
The Daule River is a major river in western Ecuador that flows through agricultural regions and urban areas before joining other waterways to form the Guayas River system.
-
C.
Ichu River
The Ichu River is a waterway in the central highlands of Peru that flows through the Huancavelica region, contributing to its Andean landscape and local ecosystems.
-
D.
Assi River
The Assi River is a small river in Varanasi, India, that meets the Ganges near Assi Ghat and gives the famous ghat its name.
-
E.
Odiel River
The Odiel River is a major river in southwestern Spain that flows through the province of Huelva before emptying into the Atlantic Ocean.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Cambodian politician
ⓘ
Khmer Rouge leader ⓘ government minister ⓘ revolutionary ⓘ war criminal ⓘ |
| causeOfDeath | gunshot wound ⓘ |
| closeAssociate |
Ieng Sary
ⓘ
Nuon Chea ⓘ Pol Pot ⓘ |
| conflict |
Cambodian Civil War
ⓘ
Vietnamese–Cambodian War ⓘ
linked to:
Cambodian–Vietnamese War
|
| countryOfBirth | French Indochina ⓘ |
| countryOfCitizenship | Cambodia ⓘ |
| dateOfBirth | 1930 ⓘ |
| dateOfDeath | 1997-06-10 ⓘ |
| educatedAt |
Royal University of Phnom Penh
ⓘ
École Normale Supérieure de Saint-Cloud ⓘ |
| employer | Democratic Kampuchea ⓘ |
| ethnicGroup | Khmer ⓘ |
| familyName | Sen ⓘ |
| fullName | Son Sen ⓘ |
| givenName | Son ⓘ |
| ideology |
agrarian socialism
ⓘ
communism ⓘ |
| killedBy |
Khmer Rouge forces loyal to Pol Pot
ⓘ
linked to:
Khmer Rouge
|
| mannerOfDeath | extrajudicial killing ⓘ |
| memberOf | Khmer Rouge ⓘ |
| memberOfPoliticalParty | Communist Party of Kampuchea ⓘ |
| militaryRank | general ⓘ |
| movement | Maoism ⓘ |
| notableFor |
responsibility for mass executions and purges in Democratic Kampuchea
ⓘ
role in Khmer Rouge internal security ⓘ |
| notableWork |
organization of mass purges under the Khmer Rouge
ⓘ
oversight of internal security apparatus of Democratic Kampuchea ⓘ supervision of Tuol Sleng (S-21) security apparatus ⓘ |
| numberOfChildren | 8 ⓘ |
| occupation |
military commander
ⓘ
politician ⓘ teacher ⓘ |
| placeOfBirth |
Takeo Province
NERFINISHED
ⓘ
Tram Kak District ⓘ |
| placeOfBurial | Anlong Veng District ⓘ |
| placeOfDeath | Anlong Veng District ⓘ |
| positionHeld |
Deputy Prime Minister of Democratic Kampuchea
ⓘ
Minister of National Defense of Democratic Kampuchea ⓘ head of Santebal ⓘ member of the Standing Committee of the Communist Party of Kampuchea ⓘ |
| sexOrGender | male ⓘ |
| spouse | Yun Yat ⓘ |
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: Son Sen Description of subject: Son Sen was a senior Khmer Rouge leader who oversaw internal security and mass purges in Democratic Kampuchea under Pol Pot’s regime.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.