Jack Pettigrew
E656143
Jack Pettigrew is an Australian climber and scientist known for leading the first recorded ascent of the remote sea stack Ball's Pyramid.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jack Pettigrew canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7311553 — 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: Jack Pettigrew Context triple: [Ball's Pyramid, firstAscentBy, Jack Pettigrew]
-
A.
Dobby
Dobby is a loyal and selfless house-elf in the Harry Potter series who becomes a beloved ally to Harry through his acts of courage and sacrifice.
-
B.
Frank Longbottom
Frank Longbottom is a brave Auror and father of Neville Longbottom in the Harry Potter series, best known for being tortured into insanity by Death Eaters during the First Wizarding War.
-
C.
Rubeus Hagrid
Rubeus Hagrid is the half-giant gamekeeper and Care of Magical Creatures professor at Hogwarts, known for his kindness, loyalty, and love of dangerous magical creatures in the Harry Potter series.
-
D.
Peter Pettigrew
Peter Pettigrew is a treacherous wizard in the Harry Potter series who betrays his friends to serve Lord Voldemort and lives for years disguised as Ron Weasley's pet rat.
-
E.
Mundungus Fletcher
Mundungus Fletcher is a shifty, small-time crook and Order of the Phoenix member in the Harry Potter series, known for his dodgy dealings and questionable reliability.
- 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: Jack Pettigrew Target entity description: Jack Pettigrew is an Australian climber and scientist known for leading the first recorded ascent of the remote sea stack Ball's Pyramid.
-
A.
Dobby
Dobby is a loyal and selfless house-elf in the Harry Potter series who becomes a beloved ally to Harry through his acts of courage and sacrifice.
-
B.
Frank Longbottom
Frank Longbottom is a brave Auror and father of Neville Longbottom in the Harry Potter series, best known for being tortured into insanity by Death Eaters during the First Wizarding War.
-
C.
Rubeus Hagrid
Rubeus Hagrid is the half-giant gamekeeper and Care of Magical Creatures professor at Hogwarts, known for his kindness, loyalty, and love of dangerous magical creatures in the Harry Potter series.
-
D.
Peter Pettigrew
Peter Pettigrew is a treacherous wizard in the Harry Potter series who betrays his friends to serve Lord Voldemort and lives for years disguised as Ron Weasley's pet rat.
-
E.
Mundungus Fletcher
Mundungus Fletcher is a shifty, small-time crook and Order of the Phoenix member in the Harry Potter series, known for his dodgy dealings and questionable reliability.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
climber
ⓘ
human ⓘ scientist ⓘ sea stack ⓘ |
| country | Australia ⓘ |
| countryOfCitizenship | Australia ⓘ |
| fieldOfWork | climbing ⓘ |
| hasClimbed | Ball's Pyramid ⓘ |
| knownFor | first recorded ascent of Ball's Pyramid ⓘ |
| locatedInOrNextToBodyOfWater | Tasman Sea ⓘ |
| notableFor | leading the first recorded ascent of Ball's Pyramid ⓘ |
| occupation |
climber
ⓘ
scientist ⓘ |
| partOf | Lord Howe Island Marine Park ⓘ |
| placeOfActivity | Australia ⓘ |
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: Jack Pettigrew Description of subject: Jack Pettigrew is an Australian climber and scientist known for leading the first recorded ascent of the remote sea stack Ball's Pyramid.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.