Puhuangyu station
E445756
Puhuangyu station is a Beijing Subway station serving the Fengtai District as part of the city's extensive rapid transit network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Puhuangyu station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3207605 — 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: Puhuangyu station Context triple: [Line 5 (Beijing Subway), hasStation, Puhuangyu station]
-
A.
Huoying station
Huoying station is an interchange stop on the Beijing Subway that connects passengers to Line 13 and other transit services in the northern part of the city.
-
B.
Zhichunlu station
Zhichunlu station is a subway station in Beijing that serves as part of the city's extensive urban rail transit network.
-
C.
Wanshengwei Station
Wanshengwei Station is a metro station in Guangzhou, China, serving as a transport hub within the Guangzhou Metro network.
-
D.
Tiantongyuan station
Tiantongyuan station is a subway station in Beijing, China, serving the northern residential area of Tiantongyuan on the city's metro network.
-
E.
Guomao station
Guomao station is a major interchange hub on the Beijing Subway, serving the central business district and connecting key metro lines.
- 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: Puhuangyu station Target entity description: Puhuangyu station is a Beijing Subway station serving the Fengtai District as part of the city's extensive rapid transit network.
-
A.
Huoying station
Huoying station is an interchange stop on the Beijing Subway that connects passengers to Line 13 and other transit services in the northern part of the city.
-
B.
Zhichunlu station
Zhichunlu station is a subway station in Beijing that serves as part of the city's extensive urban rail transit network.
-
C.
Wanshengwei Station
Wanshengwei Station is a metro station in Guangzhou, China, serving as a transport hub within the Guangzhou Metro network.
-
D.
Tiantongyuan station
Tiantongyuan station is a subway station in Beijing, China, serving the northern residential area of Tiantongyuan on the city's metro network.
-
E.
Guomao station
Guomao station is a major interchange hub on the Beijing Subway, serving the central business district and connecting key metro lines.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
Beijing Subway station
ⓘ
railway station ⓘ |
| country | China ⓘ |
| fareSystem | Beijing Subway unified fare system ⓘ |
| hasAccessibleExit |
Exit A
ⓘ
Exit C ⓘ |
| hasExit |
Exit A
ⓘ
Exit B ⓘ Exit C ⓘ Exit D ⓘ |
| hasFacility |
automatic ticket vending machines
ⓘ
elevators ⓘ escalators ⓘ security checkpoints ⓘ stairs ⓘ |
| hasFareGates | yes ⓘ |
| hasFeature | interchange between Line 5 and Line 14 ⓘ |
| hasLanguageOfSignage |
Chinese
ⓘ
English ⓘ |
| hasStationCodeLine14 | Line 14 station code (Beijing Subway) ⓘ |
| hasStationCodeLine5 | Line 5 station code (Beijing Subway) ⓘ |
| isPartOf | urban rapid transit network of Beijing ⓘ |
| locatedIn |
Beijing
ⓘ
Beijing Subway system ⓘ
linked to:
Beijing Subway
Fengtai District ⓘ |
| locatedInCountry |
People's Republic of China
ⓘ
linked to:
China
|
| network | Beijing Subway ⓘ |
| numberOfPlatforms | 4 ⓘ |
| numberOfTracks | 4 ⓘ |
| openingDate | 2007-10-07 ⓘ |
| openingDateLine14 | 2015-12-26 ⓘ |
| openingDateLine5 | 2007-10-07 ⓘ |
| operator | Beijing Mass Transit Railway Operation Corporation Limited ⓘ |
| partOfLine |
Line 14 (Beijing Subway)
ⓘ
Line 5 (Beijing Subway) ⓘ |
| platformType |
island platform
ⓘ
underground island platform ⓘ |
| safetySystem |
platform screen doors on Line 14 platforms
ⓘ
platform screen doors on Line 5 platforms ⓘ |
| servedArea | Fengtai District ⓘ |
| servedBy | Beijing Mass Transit Railway Operation Corporation Limited ⓘ |
| serves | commuters in southern Beijing ⓘ |
| structureType | underground station ⓘ |
| ticketingSystem | automatic fare collection ⓘ |
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: Puhuangyu station Description of subject: Puhuangyu station is a Beijing Subway station serving the Fengtai District as part of the city's extensive rapid transit network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Line 5