Mandurah
E58229
Mandurah is a coastal city in Western Australia known for its waterways, beaches, and role as a popular holiday and commuter destination south of Perth.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Mandurah canonical | 14 |
| City of Mandurah | 3 |
| Mandurah city centre | 3 |
| Mandurah railway station | 1 |
| Mandurah, Western Australia | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T408292 — 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: Mandurah Context triple: [Australian Western Standard Time, observedInCity, Mandurah]
-
A.
Port Hedland
Port Hedland is a major iron ore export port town on the north coast of Western Australia, known for its large deep-water harbor and heavy industry.
-
B.
Broome
Broome is a coastal resort town in the Kimberley region of Western Australia, known for its pearling history, Cable Beach, and striking red sandstone landscapes.
-
C.
Geraldton
Geraldton is a coastal city in Western Australia known for its busy port, fishing and mining industries, and access to the Abrolhos Islands.
-
D.
Kalgoorlie
Kalgoorlie is a historic gold-mining city in Western Australia, known for its large open-cut mines and role in the region’s mining industry.
-
E.
Esperance
Esperance is a coastal town in Western Australia known for its white-sand beaches, turquoise waters, and proximity to Cape Le Grand National Park.
- 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: Mandurah Target entity description: Mandurah is a coastal city in Western Australia known for its waterways, beaches, and role as a popular holiday and commuter destination south of Perth.
-
A.
Port Hedland
Port Hedland is a major iron ore export port town on the north coast of Western Australia, known for its large deep-water harbor and heavy industry.
-
B.
Broome
Broome is a coastal resort town in the Kimberley region of Western Australia, known for its pearling history, Cable Beach, and striking red sandstone landscapes.
-
C.
Geraldton
Geraldton is a coastal city in Western Australia known for its busy port, fishing and mining industries, and access to the Abrolhos Islands.
-
D.
Kalgoorlie
Kalgoorlie is a historic gold-mining city in Western Australia, known for its large open-cut mines and role in the region’s mining industry.
-
E.
Esperance
Esperance is a coastal town in Western Australia known for its white-sand beaches, turquoise waters, and proximity to Cape Le Grand National Park.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
City
ⓘ
Local government area ⓘ |
| climate | Mediterranean climate ⓘ |
| country | Australia ⓘ |
| distanceFromPerth | about 72 kilometres ⓘ |
| governingBody |
Mandurah
self-linksurface differs
ⓘ
surface form:
City of Mandurah
|
| hasAttraction |
Dolphin Quay
ⓘ
Halls Head Beach ⓘ Mandurah Foreshore ⓘ Mandurah Ocean Marina ⓘ Mandurah Performing Arts Centre ⓘ Mandurah War Memorial ⓘ Silver Sands Beach ⓘ |
| hasFeature |
coastal wetlands
ⓘ
marinas ⓘ network of artificial canals ⓘ |
| hasPostcode | 6210 ⓘ |
| hasRailConnectionTo | Perth ⓘ |
| hasRailwayStation |
Mandurah
self-linksurface differs
ⓘ
surface form:
Mandurah railway station
|
| hasWaterBody |
Peel-Harvey Estuary
ⓘ
surface form:
Mandurah Estuary
Murray River (Western Australia) ⓘ Peel-Harvey Estuary ⓘ Serpentine River ⓘ |
| isCoastalCity | true ⓘ |
| isPopularWith |
commuters to Perth
ⓘ
retirees ⓘ tourists from Perth ⓘ |
| knownFor |
beaches
ⓘ
canals ⓘ commuter city for Perth ⓘ crabbing ⓘ dolphin watching ⓘ estuaries ⓘ fishing ⓘ holiday destination ⓘ tourism ⓘ waterways ⓘ |
| localGovernmentArea |
Mandurah
self-linksurface differs
ⓘ
surface form:
City of Mandurah
|
| locatedIn |
Peel region
ⓘ
south-west of Western Australia ⓘ |
| locatedOn | Indian Ocean ⓘ |
| locatedSouthOf | Perth ⓘ |
| majorIndustry |
construction
ⓘ
hospitality ⓘ retail ⓘ tourism ⓘ |
| servedBy | Mandurah railway line ⓘ |
| state | Western Australia ⓘ |
| timeZone | Australian Western Standard Time ⓘ |
| UTCOffset | +8 ⓘ |
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: Mandurah Description of subject: Mandurah is a coastal city in Western Australia known for its waterways, beaches, and role as a popular holiday and commuter destination south of Perth.
Referenced by (22)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
City of Mandurah
this entity surface form:
City of Mandurah
this entity surface form:
Mandurah railway station
this entity surface form:
Mandurah city centre
this entity surface form:
City of Mandurah
this entity surface form:
Mandurah, Western Australia
this entity surface form:
Mandurah city centre
this entity surface form:
Mandurah city centre