Platform 5
E400195
Platform 5 is one of the passenger train platforms at Perth railway station in Perth, Western Australia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Platform 5 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3914061 — 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: Platform 5 Context triple: [Perth railway station, hasPlatform, Platform 5]
-
A.
Platform 5
Platform 5 is one of the passenger train platforms at Cardiff Queen Street railway station in Cardiff, Wales.
-
B.
Platform 5
Platform 5 is one of the passenger platforms at Blackpool North railway station, serving trains on this major terminus in the seaside resort of Blackpool, England.
-
C.
Platform 1
Platform 1 is one of the passenger train platforms at Cambridge railway station in Cambridge, England.
-
D.
Platform 1
Platform 1 is one of the passenger platforms at Widnes railway station in Cheshire, England, used for boarding and alighting from trains serving the station.
-
E.
Platform 4
Platform 4 is one of the passenger platforms at Blackpool North railway station, serving trains on this key terminus in the seaside resort of Blackpool, England.
- 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: Platform 5 Target entity description: Platform 5 is one of the passenger train platforms at Perth railway station in Perth, Western Australia.
-
A.
Platform 5
Platform 5 is one of the passenger train platforms at Cardiff Queen Street railway station in Cardiff, Wales.
-
B.
Platform 5
Platform 5 is one of the passenger platforms at Blackpool North railway station, serving trains on this major terminus in the seaside resort of Blackpool, England.
-
C.
Platform 1
Platform 1 is one of the passenger train platforms at Cambridge railway station in Cambridge, England.
-
D.
Platform 1
Platform 1 is one of the passenger platforms at Widnes railway station in Cheshire, England, used for boarding and alighting from trains serving the station.
-
E.
Platform 4
Platform 4 is one of the passenger platforms at Blackpool North railway station, serving trains on this key terminus in the seaside resort of Blackpool, England.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
railway platform
ⓘ
transport infrastructure ⓘ |
| country | Australia ⓘ |
| electrified | yes ⓘ |
| gauge | narrow gauge ⓘ |
| hasAccess |
Perth railway station concourse
ⓘ
linked to:
Perth railway station
|
| hasAdjacentPlatform |
Platform 4 (Perth railway station)
ⓘ
linked to:
Perth station
Platform 6 (Perth railway station) ⓘ
linked to:
Perth station
|
| hasFunction | boarding and alighting of passengers ⓘ |
| hasNumber | 5 ⓘ |
| hasSafetyFeatures |
lighting
ⓘ
platform signage ⓘ public address system ⓘ |
| hasStructure | ground-level platform ⓘ |
| hasTicketing | integrated with Perth railway station ticketing ⓘ |
| hasUse | passenger services ⓘ |
| isPartOf |
Perth railway station platforms
ⓘ
linked to:
Perth railway station
|
| locatedIn |
Australia
ⓘ
Perth ⓘ Western Australia ⓘ |
| ownedBy | Public Transport Authority of Western Australia ⓘ |
| partOf | Perth railway station ⓘ |
| railNetwork |
Transperth network
ⓘ
linked to:
Transperth
|
| serves | passenger trains ⓘ |
| servesOperator | Transperth ⓘ |
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: Platform 5 Description of subject: Platform 5 is one of the passenger train platforms at Perth railway station in Perth, Western Australia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.