PTH
E400194
PTH is the station code for Perth railway station, a major central rail hub in Perth, Western Australia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PTH canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3914054 — 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: PTH Context triple: [Perth railway station, stationCode, PTH]
-
A.
PH
PH is the vehicle registration code used on license plates for vehicles registered in Ploiești, Romania.
-
B.
THPO
THPO is the acronym for a Tribal Historic Preservation Office, the tribal agency responsible for protecting and managing a Native American tribe’s cultural and historic resources.
-
C.
PT
PT is the two-letter ISO 3166-1 alpha-2 country code that uniquely identifies Portugal in international standards and systems.
-
D.
PT
PT is the time standard used along the west coast of North America, including cities like Los Angeles, San Francisco, and Vancouver.
-
E.
PTP
PTP is a standardized protocol used to transfer digital images from cameras and other imaging devices to computers and other hosts.
- 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: PTH Target entity description: PTH is the station code for Perth railway station, a major central rail hub in Perth, Western Australia.
-
A.
PH
PH is the vehicle registration code used on license plates for vehicles registered in Ploiești, Romania.
-
B.
THPO
THPO is the acronym for a Tribal Historic Preservation Office, the tribal agency responsible for protecting and managing a Native American tribe’s cultural and historic resources.
-
C.
PT
PT is the two-letter ISO 3166-1 alpha-2 country code that uniquely identifies Portugal in international standards and systems.
-
D.
PT
PT is the time standard used along the west coast of North America, including cities like Los Angeles, San Francisco, and Vancouver.
-
E.
PTP
PTP is a standardized protocol used to transfer digital images from cameras and other imaging devices to computers and other hosts.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
rail transport identifier
ⓘ
railway station code ⓘ |
| appliesTo |
regional rail services serving Perth railway station
ⓘ
suburban rail services in Perth ⓘ |
| associatedWithMode | heavy rail ⓘ |
| associatedWithOperator | Public Transport Authority of Western Australia ⓘ |
| fareSystem | Transperth zonal fare system ⓘ |
| isCentralHubCode | true ⓘ |
| locatedInStation | Perth railway station ⓘ |
| locationCity | Perth ⓘ |
| locationCountry | Australia ⓘ |
| locationState | Western Australia ⓘ |
| railHubFor |
Airport line
ⓘ
Armadale line ⓘ Fremantle line ⓘ Joondalup line ⓘ Mandurah railway line ⓘ
surface form:
Mandurah line
Midland Line ⓘ
surface form:
Midland line
Thornlie line ⓘ |
| railNetwork |
Transperth
ⓘ
surface form:
Transperth network
|
| stationCodeFor | Perth railway station ⓘ |
| usedBy | Transperth ⓘ |
| usedInJourneyPlanningSystems | yes ⓘ |
| usedInTicketingSystems | yes ⓘ |
| usedInTimetables | yes ⓘ |
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: PTH Description of subject: PTH is the station code for Perth railway station, a major central rail hub in Perth, Western Australia.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.