Udham Singh
E75531
Udham Singh was an Indian revolutionary and freedom fighter best known for assassinating former Punjab Lieutenant Governor Michael O’Dwyer in 1940 to avenge the Jallianwala Bagh massacre.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Udham Singh canonical | 8 |
| Shaheed Udham Singh | 2 |
| Indian freedom fighter Udham Singh | 1 |
| Udham Singh (in extended name Sunam Udham Singh Wala) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T582714 — 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: Udham Singh Context triple: [Michael O’Dwyer, killedBy, Udham Singh]
-
A.
Bhagat Singh
Bhagat Singh was a prominent Indian revolutionary and martyr who became a symbol of resistance against British colonial rule through his radical activism and execution at a young age.
-
B.
Nathuram Godse
Nathuram Godse was an Indian nationalist and former RSS member who assassinated Mahatma Gandhi in 1948, becoming one of the most infamous figures in modern Indian history.
-
C.
Chandrasekhar Azad
Chandrasekhar Azad was a prominent Indian revolutionary who played a key role in the armed struggle against British colonial rule in the early 20th century.
-
D.
Lala Lajpat Rai
Lala Lajpat Rai was a prominent Indian nationalist leader, social reformer, and freedom fighter, popularly known as the "Lion of Punjab" for his role in the struggle against British colonial rule.
-
E.
Mangal Pandey
Mangal Pandey was an Indian soldier whose actions against British officers in 1857 made him a key early figure and symbol of resistance in the Indian independence movement.
- 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: Udham Singh Target entity description: Udham Singh was an Indian revolutionary and freedom fighter best known for assassinating former Punjab Lieutenant Governor Michael O’Dwyer in 1940 to avenge the Jallianwala Bagh massacre.
-
A.
Bhagat Singh
Bhagat Singh was a prominent Indian revolutionary and martyr who became a symbol of resistance against British colonial rule through his radical activism and execution at a young age.
-
B.
Nathuram Godse
Nathuram Godse was an Indian nationalist and former RSS member who assassinated Mahatma Gandhi in 1948, becoming one of the most infamous figures in modern Indian history.
-
C.
Chandrasekhar Azad
Chandrasekhar Azad was a prominent Indian revolutionary who played a key role in the armed struggle against British colonial rule in the early 20th century.
-
D.
Lala Lajpat Rai
Lala Lajpat Rai was a prominent Indian nationalist leader, social reformer, and freedom fighter, popularly known as the "Lion of Punjab" for his role in the struggle against British colonial rule.
-
E.
Mangal Pandey
Mangal Pandey was an Indian soldier whose actions against British officers in 1857 made him a key early figure and symbol of resistance in the Indian independence movement.
- F. None of above. chosen
Statements (47)
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: Udham Singh Description of subject: Udham Singh was an Indian revolutionary and freedom fighter best known for assassinating former Punjab Lieutenant Governor Michael O’Dwyer in 1940 to avenge the Jallianwala Bagh massacre.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Udham Singh
linked to: Udham Singh
linked to: Udham Singh