Boab Prison Tree
E916242
The Boab Prison Tree is a large, hollow boab tree near Derby in Western Australia that was historically used as a temporary holding site for Aboriginal prisoners during the late 19th century and is now a notable heritage landmark.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Boab Prison Tree canonical | 1 |
| Boab trees | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11273149 — 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: Boab Prison Tree Context triple: [Derby, Western Australia, hasFeature, Boab Prison Tree]
-
A.
Coolabah
Coolabah is a small rural town in western New South Wales, Australia, known for its remote outback setting and role as a service stop along regional transport routes.
-
B.
Homebush
Homebush is a suburb in Sydney, Australia, known for its mix of residential areas, commercial precincts, and proximity to major sporting and entertainment facilities.
-
C.
Cotton Tree
Cotton Tree is a historic and symbolic kapok tree in central Freetown, Sierra Leone, long regarded as a national emblem and gathering place.
-
D.
Cotton Tree
Cotton Tree is a coastal suburb of Maroochydore on Queensland’s Sunshine Coast, known for its riverside parks, beaches, and relaxed holiday atmosphere.
-
E.
Blue Gum Forest
Blue Gum Forest is a renowned stand of towering blue gum eucalyptus trees in Australia’s Grose Valley, celebrated as a symbol of bushland conservation and a popular hiking destination.
- 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: Boab Prison Tree Target entity description: The Boab Prison Tree is a large, hollow boab tree near Derby in Western Australia that was historically used as a temporary holding site for Aboriginal prisoners during the late 19th century and is now a notable heritage landmark.
-
A.
Coolabah
Coolabah is a small rural town in western New South Wales, Australia, known for its remote outback setting and role as a service stop along regional transport routes.
-
B.
Homebush
Homebush is a suburb in Sydney, Australia, known for its mix of residential areas, commercial precincts, and proximity to major sporting and entertainment facilities.
-
C.
Cotton Tree
Cotton Tree is a historic and symbolic kapok tree in central Freetown, Sierra Leone, long regarded as a national emblem and gathering place.
-
D.
Cotton Tree
Cotton Tree is a coastal suburb of Maroochydore on Queensland’s Sunshine Coast, known for its riverside parks, beaches, and relaxed holiday atmosphere.
-
E.
Blue Gum Forest
Blue Gum Forest is a renowned stand of towering blue gum eucalyptus trees in Australia’s Grose Valley, celebrated as a symbol of bushland conservation and a popular hiking destination.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
boab tree
ⓘ
heritage-listed tree ⓘ historic site ⓘ tourist attraction ⓘ |
| approximateAge | several hundred years old ⓘ |
| associatedWith |
Aboriginal prisoners
ⓘ
colonial policing in Western Australia ⓘ forced movement of Aboriginal people ⓘ |
| commonName | Boab Prison Tree NERFINISHED ⓘ |
| country | Australia ⓘ |
| culturalSignificance | significant to local Aboriginal communities ⓘ |
| currentUse |
historical landmark
ⓘ
tourist attraction ⓘ |
| distanceFromDerby | approximately 7 kilometres ⓘ |
| environment | tropical savanna climate ⓘ |
| hasAccess | viewed from designated area only ⓘ |
| hasConservationConcern | potential damage from visitor impact ⓘ |
| hasConservationMeasure | restricted physical contact and fencing ⓘ |
| hasFeature |
cavernous interior
ⓘ
large hollow trunk ⓘ wide girth ⓘ |
| hasInterpretationTheme |
Aboriginal resistance and survival
ⓘ
colonial justice system ⓘ frontier policing ⓘ |
| hasProtection | fenced off from direct public access ⓘ |
| hasSignage | interpretive signs for visitors ⓘ |
| heritageRegister |
Register of the National Estate (former)
NERFINISHED
ⓘ
Western Australian heritage listings ⓘ |
| heritageStatus | heritage-listed site ⓘ |
| historicalUsePeriod | late 19th century ⓘ |
| isLivingOrganism | true ⓘ |
| locatedAlong | Derby Highway NERFINISHED ⓘ |
| locatedIn | Derby NERFINISHED ⓘ |
| locatedInRegion | Kimberley NERFINISHED ⓘ |
| locatedInState | Western Australia NERFINISHED ⓘ |
| locatedNear | Derby, Western Australia NERFINISHED ⓘ |
| managedBy | local authorities in Derby-West Kimberley region ⓘ |
| nearbyAttraction |
Derby Jetty
NERFINISHED
ⓘ
Myalls Bore and Cattle Trough NERFINISHED ⓘ |
| notableFor |
large hollow interior used to confine people
ⓘ
unusual use of a living tree as a lockup ⓘ |
| partOf | broader network of historic sites around Derby ⓘ |
| regionContext | north-west of Western Australia ⓘ |
| symbolizes |
colonial-era treatment of Aboriginal people
ⓘ
history of incarceration of Aboriginal people ⓘ |
| tourismCategory |
cultural heritage tourism site
ⓘ
natural attraction ⓘ |
| treeSpecies | Adansonia gregorii NERFINISHED ⓘ |
| usedAs | temporary holding site for Aboriginal prisoners ⓘ |
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: Boab Prison Tree Description of subject: The Boab Prison Tree is a large, hollow boab tree near Derby in Western Australia that was historically used as a temporary holding site for Aboriginal prisoners during the late 19th century and is now a notable heritage landmark.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Derby, Western Australia
subject surface form:
Derby, Western Australia
this entity surface form:
Boab trees