Houtan station
E735998
Houtan station is a Shanghai Metro station serving the Pudong area near the Huangpu River and major venues such as the Shanghai Oriental Sports Center.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Houtan station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8422720 — 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: Houtan station Context triple: [Shanghai Oriental Sports Center, locatedNear, Houtan station]
-
A.
Shichahai station
Shichahai station is an underground metro stop on the Beijing Subway serving the historic Shichahai scenic area near central Beijing.
-
B.
Xicun Station
Xicun Station is a metro station in Guangzhou, China, serving passengers on the Guangzhou Metro network.
-
C.
Bataizi Station
Bataizi Station is a metro station on Beijing's Batong Line serving passengers in the eastern suburbs of the city.
-
D.
Guanyinsi station
Guanyinsi station is a metro stop on Beijing’s Daxing Airport Express line serving passengers traveling between the city and Beijing Daxing International Airport.
-
E.
Jishuitan station
Jishuitan station is a subway station in Beijing that serves the busy Line 2 loop near the city’s northern central area.
- 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: Houtan station Target entity description: Houtan station is a Shanghai Metro station serving the Pudong area near the Huangpu River and major venues such as the Shanghai Oriental Sports Center.
-
A.
Shichahai station
Shichahai station is an underground metro stop on the Beijing Subway serving the historic Shichahai scenic area near central Beijing.
-
B.
Xicun Station
Xicun Station is a metro station in Guangzhou, China, serving passengers on the Guangzhou Metro network.
-
C.
Bataizi Station
Bataizi Station is a metro station on Beijing's Batong Line serving passengers in the eastern suburbs of the city.
-
D.
Guanyinsi station
Guanyinsi station is a metro stop on Beijing’s Daxing Airport Express line serving passengers traveling between the city and Beijing Daxing International Airport.
-
E.
Jishuitan station
Jishuitan station is a subway station in Beijing that serves the busy Line 2 loop near the city’s northern central area.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
Shanghai Metro station
ⓘ
railway station ⓘ |
| category |
Railway stations in Pudong
ⓘ
Shanghai Metro Line 7 stations ⓘ
linked to:
Shanghai Metro Line 7
Underground railway stations in China ⓘ |
| city | Shanghai ⓘ |
| country | China ⓘ |
| electrification | third rail ⓘ |
| fareSystem | Shanghai Metro fare system ⓘ |
| hasAccessibility | wheelchair accessible ⓘ |
| hasFeature |
automatic platform gates
ⓘ
customer service center ⓘ elevators ⓘ escalators ⓘ restrooms ⓘ ticket vending machines ⓘ |
| hasLanguage |
Chinese
ⓘ
English ⓘ |
| hasStationCode | L07/?? ⓘ |
| line | Line 7 ⓘ |
| locatedIn |
People's Republic of China
ⓘ
linked to:
China
Pudong New Area ⓘ Shanghai ⓘ Shanghai Municipality ⓘ
linked to:
Shanghai
|
| locatedNear |
Huangpu River
ⓘ
Shanghai Oriental Sports Center ⓘ |
| networkZone | urban Shanghai ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Shanghai No. 3 Metro Operation Co., Ltd. ⓘ |
| ownedBy | Shanghai Shentong Metro Group ⓘ |
| partOf | Shanghai Metro ⓘ |
| platformType | island platform ⓘ |
| publicTransportSystem | Shanghai Metro ⓘ |
| railGauge | standard gauge ⓘ |
| serves |
Pudong area
ⓘ
linked to:
Pudong New Area
|
| servesArea | Houtan area ⓘ |
| servesVenue | Shanghai Oriental Sports Center ⓘ |
| structureType | underground station ⓘ |
| ticketing | 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: Houtan station Description of subject: Houtan station is a Shanghai Metro station serving the Pudong area near the Huangpu River and major venues such as the Shanghai Oriental Sports Center.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.