Regulus Black I
E1504028
UNEXPLORED
Regulus Black I is a lesser-known ancestor in the pure-blood wizarding Black family from the Harry Potter universe, distinguished mainly through genealogical references rather than direct involvement in the story’s events.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Regulus Black I canonical | 1 |
| Regulus Black II | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21161974 — 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: Regulus Black I Context triple: [Black family, hasNotableMember, Regulus Black I]
-
A.
Regulus Arcturus Black
Regulus Arcturus Black is a minor yet pivotal character in the Harry Potter series, a former Slytherin and Death Eater who ultimately defies Voldemort by attempting to destroy one of his Horcruxes.
-
B.
Phineas Nigellus Black
Phineas Nigellus Black is a former Slytherin Headmaster of Hogwarts and a portrait-bound ancestor of Sirius Black in the Harry Potter series.
-
C.
Sirius Black
Sirius Black is a pivotal character in the Harry Potter series, known as Harry's wrongly imprisoned godfather and a member of the Order of the Phoenix.
-
D.
Arcturus Black
Arcturus Black is a minor but historically significant pure-blood wizard from the Harry Potter universe, known primarily as an ancestor of Sirius Black and a member of the aristocratic Black family.
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E.
Sirius Black I
Sirius Black I is a pure-blood wizard from the aristocratic Black family in the Harry Potter universe, known primarily as the namesake and ancestor of Sirius Black III.
- 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: Regulus Black I Target entity description: Regulus Black I is a lesser-known ancestor in the pure-blood wizarding Black family from the Harry Potter universe, distinguished mainly through genealogical references rather than direct involvement in the story’s events.
-
A.
Regulus Arcturus Black
Regulus Arcturus Black is a minor yet pivotal character in the Harry Potter series, a former Slytherin and Death Eater who ultimately defies Voldemort by attempting to destroy one of his Horcruxes.
-
B.
Phineas Nigellus Black
Phineas Nigellus Black is a former Slytherin Headmaster of Hogwarts and a portrait-bound ancestor of Sirius Black in the Harry Potter series.
-
C.
Sirius Black
Sirius Black is a pivotal character in the Harry Potter series, known as Harry's wrongly imprisoned godfather and a member of the Order of the Phoenix.
-
D.
Arcturus Black
Arcturus Black is a minor but historically significant pure-blood wizard from the Harry Potter universe, known primarily as an ancestor of Sirius Black and a member of the aristocratic Black family.
-
E.
Sirius Black I
Sirius Black I is a pure-blood wizard from the aristocratic Black family in the Harry Potter universe, known primarily as the namesake and ancestor of Sirius Black III.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
The Black family
subject linked to:
The Black family
linked to: Regulus Black I