Universidad station
E294138
Universidad station is a Tren Urbano rapid transit stop serving the area around the main campus of the University of Puerto Rico in San Juan.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Universidad station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2287739 — 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: Universidad station Context triple: [Tren Urbano, hasStation, Universidad station]
-
A.
Nishi-Waseda Station
Nishi-Waseda Station is an underground subway station in Shinjuku, Tokyo, served by the Tokyo Metro Fukutoshin Line.
-
B.
Nippori Station
Nippori Station is a major railway hub in Tokyo’s Arakawa ward, serving multiple JR lines and the Keisei Skyliner with convenient access to both central Tokyo and Narita Airport.
-
C.
Komagome Station
Komagome Station is a railway station in Tokyo, Japan, served by JR East and the Tokyo Metro, providing access to the residential and commercial areas of the Komagome district.
-
D.
Kanamecho Station
Kanamecho Station is a subway station in Toshima, Tokyo, serving as a stop on the Tokyo Metro network.
-
E.
Shin-Okubo Station
Shin-Okubo Station is a busy railway station in Tokyo’s Shinjuku ward, known for serving the city’s Koreatown area and providing convenient access to central Tokyo.
- 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: Universidad station Target entity description: Universidad station is a Tren Urbano rapid transit stop serving the area around the main campus of the University of Puerto Rico in San Juan.
-
A.
Nishi-Waseda Station
Nishi-Waseda Station is an underground subway station in Shinjuku, Tokyo, served by the Tokyo Metro Fukutoshin Line.
-
B.
Nippori Station
Nippori Station is a major railway hub in Tokyo’s Arakawa ward, serving multiple JR lines and the Keisei Skyliner with convenient access to both central Tokyo and Narita Airport.
-
C.
Komagome Station
Komagome Station is a railway station in Tokyo, Japan, served by JR East and the Tokyo Metro, providing access to the residential and commercial areas of the Komagome district.
-
D.
Kanamecho Station
Kanamecho Station is a subway station in Toshima, Tokyo, serving as a stop on the Tokyo Metro network.
-
E.
Shin-Okubo Station
Shin-Okubo Station is a busy railway station in Tokyo’s Shinjuku ward, known for serving the city’s Koreatown area and providing convenient access to central Tokyo.
- F. None of above. chosen
Statements (36)
| Predicate | Object |
|---|---|
| instanceOf |
Tren Urbano station
ⓘ
rapid transit station ⓘ |
| category |
Railway stations opened in 2004
ⓘ
Tren Urbano stations ⓘ Underground railway stations in Puerto Rico ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| fareSystem |
Tren Urbano fare system
ⓘ
linked to:
Tren Urbano
|
| fareZone | Tren Urbano standard zone ⓘ |
| hasAccessibility | accessible for people with disabilities ⓘ |
| hasAdjacentStation |
Piñero station
ⓘ
Río Piedras station ⓘ |
| hasConnection | local bus services ⓘ |
| hasEntrance |
University of Puerto Rico main campus area
ⓘ
linked to:
Río Piedras Campus
|
| hasLanguage |
English
ⓘ
Spanish ⓘ |
| hasMode |
metro
ⓘ
rapid transit ⓘ |
| hasTicketing | automatic fare collection ⓘ |
| locatedIn |
Puerto Rico
ⓘ
San Juan ⓘ |
| locatedInDistrict | Río Piedras ⓘ |
| locatedOnIsland | Puerto Rico ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| openingDate | 2004-06-06 ⓘ |
| operator | Alternate Concepts ⓘ |
| owner | Puerto Rico Department of Transportation and Public Works ⓘ |
| partOf | Tren Urbano ⓘ |
| platformType | island platform ⓘ |
| publicTransitSystem | Tren Urbano ⓘ |
| railwayLine |
Tren Urbano main line
ⓘ
linked to:
Tren Urbano
|
| serves |
Río Piedras neighborhood
ⓘ
linked to:
Río Piedras
University of Puerto Rico, Río Piedras Campus ⓘ
linked to:
University of Puerto Rico
|
| servesCampus |
University of Puerto Rico main campus
ⓘ
linked to:
University of Puerto Rico
|
| servesInstitution | University of Puerto Rico ⓘ |
| structureType | underground station ⓘ |
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: Universidad station Description of subject: Universidad station is a Tren Urbano rapid transit stop serving the area around the main campus of the University of Puerto Rico in San Juan.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.