Martindale Hall, South Australia
E491525
Martindale Hall is a historic 19th-century Georgian-style mansion and pastoral estate in South Australia, renowned for its grand architecture and use as a key setting in the film "Picnic at Hanging Rock."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Martindale Hall, South Australia canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5072063 — 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: Martindale Hall, South Australia Context triple: [Picnic at Hanging Rock, filmingLocation, Martindale Hall, South Australia]
-
A.
Adelaide Park Lands
Adelaide Park Lands is a vast green belt of parks, gardens, and recreational spaces encircling the city center of Adelaide, South Australia.
-
B.
Stansbury, South Australia
Stansbury, South Australia is a small coastal town on the Yorke Peninsula known for its fishing, beaches, and holiday tourism along the shores of Gulf St Vincent.
-
C.
Melbourne Hall
Melbourne Hall is a historic English country house in Derbyshire, best known as the ancestral home of the family of 19th-century Prime Minister William Lamb, 2nd Viscount Melbourne.
-
D.
Ardrossan, South Australia
Ardrossan, South Australia is a coastal town on the Yorke Peninsula known for its grain shipping facilities, fishing, and views over Gulf St Vincent.
-
E.
Adelaide Riverbank precinct
The Adelaide Riverbank precinct is a major cultural, entertainment, and recreational district along the River Torrens in central Adelaide, featuring arts venues, parklands, and event spaces.
- 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: Martindale Hall, South Australia Target entity description: Martindale Hall is a historic 19th-century Georgian-style mansion and pastoral estate in South Australia, renowned for its grand architecture and use as a key setting in the film "Picnic at Hanging Rock."
-
A.
Adelaide Park Lands
Adelaide Park Lands is a vast green belt of parks, gardens, and recreational spaces encircling the city center of Adelaide, South Australia.
-
B.
Stansbury, South Australia
Stansbury, South Australia is a small coastal town on the Yorke Peninsula known for its fishing, beaches, and holiday tourism along the shores of Gulf St Vincent.
-
C.
Melbourne Hall
Melbourne Hall is a historic English country house in Derbyshire, best known as the ancestral home of the family of 19th-century Prime Minister William Lamb, 2nd Viscount Melbourne.
-
D.
Ardrossan, South Australia
Ardrossan, South Australia is a coastal town on the Yorke Peninsula known for its grain shipping facilities, fishing, and views over Gulf St Vincent.
-
E.
Adelaide Riverbank precinct
The Adelaide Riverbank precinct is a major cultural, entertainment, and recreational district along the River Torrens in central Adelaide, featuring arts venues, parklands, and event spaces.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
heritage-listed building
ⓘ
historic mansion ⓘ pastoral estate ⓘ |
| architecturalStyle |
Georgian
ⓘ
Italianate influences ⓘ |
| bequeathedTo |
State Library of South Australia
NERFINISHED
ⓘ
University of Adelaide NERFINISHED ⓘ |
| builtFor | Edmund Bowman Jr. NERFINISHED ⓘ |
| completionDate | 1880 ⓘ |
| constructionStartDate | 1879 ⓘ |
| country | Australia ⓘ |
| culturalSignificance | iconic filming location in Australian cinema ⓘ |
| currentUse |
museum
ⓘ
tourist attraction ⓘ |
| distanceFromAdelaide | approximately 130 kilometres north ⓘ |
| hasFeature |
billiard room
ⓘ
coach house ⓘ extensive grounds ⓘ formal dining room ⓘ formal gardens ⓘ gatehouse ⓘ grand entrance hall ⓘ library ⓘ servants’ quarters ⓘ stables ⓘ |
| hasHeritageValue |
aesthetic
ⓘ
architectural ⓘ historical ⓘ social ⓘ |
| hasLandscapeFeature |
ornamental plantings
ⓘ
surrounding pastoral land ⓘ tree-lined drive ⓘ |
| heritageStatus |
listed on the Register of the National Estate (defunct)
ⓘ
listed on the South Australian Heritage Register ⓘ |
| isExampleOf | wealthy pastoralist homestead of colonial era ⓘ |
| material | stone ⓘ |
| nearestTown | Mintaro NERFINISHED ⓘ |
| notablePeriod | late 19th century pastoral boom in South Australia ⓘ |
| numberOfStoreys | 2 ⓘ |
| openToPublic | yes ⓘ |
| originalUse | pastoral homestead ⓘ |
| ownerHistory |
Bowman family
NERFINISHED
ⓘ
Mortlock family NERFINISHED ⓘ |
| region | Clare Valley NERFINISHED ⓘ |
| state | South Australia NERFINISHED ⓘ |
| tourismRegion | Clare Valley wine region NERFINISHED ⓘ |
| usedAsFilmLocationFor | Picnic at Hanging Rock (1975 film) NERFINISHED ⓘ |
| usedAsSettingFor | Appleyard College in Picnic at Hanging Rock NERFINISHED ⓘ |
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: Martindale Hall, South Australia Description of subject: Martindale Hall is a historic 19th-century Georgian-style mansion and pastoral estate in South Australia, renowned for its grand architecture and use as a key setting in the film "Picnic at Hanging Rock."
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.