Stephen Amell
E600900
Stephen Amell is a Canadian actor best known for portraying Oliver Queen/Green Arrow in the television series "Arrow."
All labels observed (3)
| Label | Occurrences |
|---|---|
| Stephen Amell canonical | 7 |
| @StephenAmell | 1 |
| Stephen Adam Amell | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6627903 — 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: Stephen Amell Context triple: [Arrow, starring, Stephen Amell]
-
A.
Tom Welling
Tom Welling is an American actor best known for playing Clark Kent/Superman on the television series "Smallville."
-
B.
Piers Cavill
Piers Cavill is a British man best known to the public as one of the older brothers of actor Henry Cavill.
-
C.
Nikolaj Coster-Waldau
Nikolaj Coster-Waldau is a Danish actor best known internationally for his role as Jaime Lannister in the television series "Game of Thrones."
-
D.
Nathan Fillion
Nathan Fillion is a Canadian-American actor best known for his leading roles in the television series "Firefly" and "Castle," as well as numerous voice acting performances in animation and video games.
-
E.
Grant Gustin
Grant Gustin is an American actor and singer best known for portraying Barry Allen / The Flash in the CW's Arrowverse television franchise.
- 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: Stephen Amell Target entity description: Stephen Amell is a Canadian actor best known for portraying Oliver Queen/Green Arrow in the television series "Arrow."
-
A.
Tom Welling
Tom Welling is an American actor best known for playing Clark Kent/Superman on the television series "Smallville."
-
B.
Piers Cavill
Piers Cavill is a British man best known to the public as one of the older brothers of actor Henry Cavill.
-
C.
Nikolaj Coster-Waldau
Nikolaj Coster-Waldau is a Danish actor best known internationally for his role as Jaime Lannister in the television series "Game of Thrones."
-
D.
Nathan Fillion
Nathan Fillion is a Canadian-American actor best known for his leading roles in the television series "Firefly" and "Castle," as well as numerous voice acting performances in animation and video games.
-
E.
Grant Gustin
Grant Gustin is an American actor and singer best known for portraying Barry Allen / The Flash in the CW's Arrowverse television franchise.
- F. None of above. chosen
Statements (48)
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: Stephen Amell Description of subject: Stephen Amell is a Canadian actor best known for portraying Oliver Queen/Green Arrow in the television series "Arrow."
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Stephen Amell
linked to: Stephen Amell