PSE
E1011254
PSE is the station code for Porto São Bento, a historic and centrally located railway station in Porto, Portugal.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PSE canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T12954350 — 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: PSE Context triple: [Porto São Bento railway station, railwayStationCode, PSE]
-
A.
PSE
PSE is a major European political party alliance that brings together socialist, social democratic, and labor parties from across the European Union.
-
B.
PSE
PSE is the IATA airport code for Mercedita Airport, a public airport serving the Ponce region in southern Puerto Rico.
-
C.
PSE
PSE is the national stock exchange of the Philippines, providing a marketplace for the trading of securities such as stocks and bonds.
-
D.
PSB
PSB is an acronym commonly used to refer to a Protective Services Bureau, a division typically responsible for safeguarding people, property, and critical assets.
-
E.
PSB
PSB is the division of the New York City Police Department responsible for overseeing and coordinating the city’s uniformed patrol operations across its precincts and boroughs.
- 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: PSE Target entity description: PSE is the station code for Porto São Bento, a historic and centrally located railway station in Porto, Portugal.
-
A.
PSE
PSE is a major European political party alliance that brings together socialist, social democratic, and labor parties from across the European Union.
-
B.
PSE
PSE is the IATA airport code for Mercedita Airport, a public airport serving the Ponce region in southern Puerto Rico.
-
C.
PSE
PSE is the national stock exchange of the Philippines, providing a marketplace for the trading of securities such as stocks and bonds.
-
D.
PSB
PSB is Adobe Photoshop’s large document file format designed to handle images exceeding the size and layer limits of standard PSD files.
-
E.
PSB
PSB is an acronym commonly used to refer to a Protective Services Bureau, a division typically responsible for safeguarding people, property, and critical assets.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
railway station
ⓘ
railway station code ⓘ |
| appliesTo |
centrally located railway station in Porto
ⓘ
historic railway station ⓘ |
| country |
Portugal
ⓘ
Portugal ⓘ |
| hasStationCode | PSE ⓘ |
| locatedIn |
Porto, Portugal
ⓘ
linked to:
Porto
Porto, Portugal ⓘ
linked to:
Porto
|
| refersTo | Porto São Bento railway station ⓘ |
| stationCodeFor | Porto São Bento railway station ⓘ |
| usedBy | Portuguese railway system ⓘ |
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: PSE Description of subject: PSE is the station code for Porto São Bento, a historic and centrally located railway station in Porto, Portugal.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
PSE