David Greybeard
E21994
David Greybeard was a wild chimpanzee in Gombe Stream National Park who became famous as one of Jane Goodall’s first and most important study subjects, notably for his early demonstrations of tool use.
All labels observed (1)
| Label | Occurrences |
|---|---|
| David Greybeard canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T173839 — 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: David Greybeard Context triple: [Through a Window: My Thirty Years with the Chimpanzees of Gombe, notableChimpanzeeSubjects, David Greybeard]
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A.
Degory Priest
Degory Priest was an English Pilgrim and early settler of Plymouth Colony who traveled on the Mayflower and participated in the founding governance of the colony.
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B.
Black Hawk
Black Hawk was a prominent Sauk leader who resisted United States expansion into Native American lands during the early 19th century.
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C.
Edwin
Edwin is a masculine given name of Old English origin meaning "rich friend" or "prosperous friend."
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D.
Audun Tron
Audun Tron is a Norwegian politician who served as the mayor of Lillehammer during the period when the city hosted the 1994 Winter Olympics.
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E.
Rarámuri
The Rarámuri, also known as the Tarahumara, are an Indigenous people of northern Mexico renowned for their exceptional long-distance running abilities and traditional way of life in the canyons and mountains of the Sierra Madre.
- 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: David Greybeard Target entity description: David Greybeard was a wild chimpanzee in Gombe Stream National Park who became famous as one of Jane Goodall’s first and most important study subjects, notably for his early demonstrations of tool use.
-
A.
Degory Priest
Degory Priest was an English Pilgrim and early settler of Plymouth Colony who traveled on the Mayflower and participated in the founding governance of the colony.
-
B.
Black Hawk
Black Hawk was a prominent Sauk leader who resisted United States expansion into Native American lands during the early 19th century.
-
C.
Edwin
Edwin is a masculine given name of Old English origin meaning "rich friend" or "prosperous friend."
-
D.
Audun Tron
Audun Tron is a Norwegian politician who served as the mayor of Lillehammer during the period when the city hosted the 1994 Winter Olympics.
-
E.
Rarámuri
The Rarámuri, also known as the Tarahumara, are an Indigenous people of northern Mexico renowned for their exceptional long-distance running abilities and traditional way of life in the canyons and mountains of the Sierra Madre.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
chimpanzee
ⓘ
non-human animal ⓘ |
| associatedWith |
Gombe Stream Research Centre
ⓘ
surface form:
Gombe chimpanzee research project
ethology ⓘ primatology ⓘ |
| behaviorObserved |
modifying twigs as tools
ⓘ
tolerant behavior toward human observer Jane Goodall ⓘ using grass stems to fish for termites ⓘ |
| commonName | David Greybeard self-link ⓘ |
| country | Tanzania ⓘ |
| featuredIn |
Jane Goodall’s early field notes
ⓘ
documentaries about Jane Goodall’s work ⓘ popular accounts of Gombe chimpanzees ⓘ |
| habitat | Gombe Stream National Park ⓘ |
| individualStatus | wild chimpanzee, not captive ⓘ |
| influenced |
recognition of complex chimpanzee behavior
ⓘ
understanding of animal tool use ⓘ |
| notableFor |
being one of the first chimpanzees studied by Jane Goodall
ⓘ
termite fishing ⓘ tool use ⓘ |
| observedBy | Jane Goodall in the wild ⓘ |
| relationshipToJaneGoodall |
first chimpanzee to accept Jane Goodall’s close presence
ⓘ
one of Jane Goodall’s most important study subjects ⓘ |
| researchContext | long-term field study of chimpanzees at Gombe ⓘ |
| researchSignificance |
challenged the view that tool use was unique to humans
ⓘ
provided early evidence that non-human animals make and use tools ⓘ |
| roleInScience | key subject in early chimpanzee behavior research ⓘ |
| sex | male ⓘ |
| species | Pan troglodytes ⓘ |
| studiedBy | Jane Goodall ⓘ |
| timePeriod | mid-20th century chimpanzee studies ⓘ |
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: David Greybeard Description of subject: David Greybeard was a wild chimpanzee in Gombe Stream National Park who became famous as one of Jane Goodall’s first and most important study subjects, notably for his early demonstrations of tool use.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.