Shanghai Metro Line 1
E188529
Shanghai Metro Line 1 is one of the main north–south rapid transit lines in Shanghai, China, connecting key commercial and residential districts across the city.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Shanghai Metro Line 1 canonical | 53 |
| Line 1 (Shanghai Metro) | 13 |
| Line 1, Shanghai Metro | 1 |
| Shanghai Metro Line 1 Hengshan Road Station | 1 |
| Shanghai Metro Line 1 stations | 1 |
| north–south trunk line of Shanghai Metro | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1665746 — 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: Shanghai Metro Line 1 Context triple: [Nanjing Road, transportServedBy, Shanghai Metro Line 1]
-
A.
Shanghai Metro Line 11
Shanghai Metro Line 11 is a major rapid transit line in Shanghai that connects the city center with suburban areas including the Shanghai Disney Resort.
-
B.
Shanghai Metro
Shanghai Metro is one of the world’s largest and busiest rapid transit systems, serving the city of Shanghai with an extensive network of urban and suburban rail lines.
-
C.
Fangshan Line
Fangshan Line is a rapid transit line in the Beijing Subway system serving the southwestern Fangshan District and connecting it with Beijing’s urban core.
-
D.
Shenzhen Metro Line 1
Shenzhen Metro Line 1 is a major rapid transit line in Shenzhen’s metro system, running east–west across key districts and serving as one of the city’s primary urban transport corridors.
-
E.
Beijing Subway
The Beijing Subway is one of the world’s largest and busiest rapid transit systems, forming the backbone of public transportation in China’s capital city.
- 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: Shanghai Metro Line 1 Target entity description: Shanghai Metro Line 1 is one of the main north–south rapid transit lines in Shanghai, China, connecting key commercial and residential districts across the city.
-
A.
Shanghai Metro Line 11
Shanghai Metro Line 11 is a major rapid transit line in Shanghai that connects the city center with suburban areas including the Shanghai Disney Resort.
-
B.
Shanghai Metro
Shanghai Metro is one of the world’s largest and busiest rapid transit systems, serving the city of Shanghai with an extensive network of urban and suburban rail lines.
-
C.
Fangshan Line
Fangshan Line is a rapid transit line in the Beijing Subway system serving the southwestern Fangshan District and connecting it with Beijing’s urban core.
-
D.
Shenzhen Metro Line 1
Shenzhen Metro Line 1 is a major rapid transit line in Shenzhen’s metro system, running east–west across key districts and serving as one of the city’s primary urban transport corridors.
-
E.
Beijing Subway
The Beijing Subway is one of the world’s largest and busiest rapid transit systems, forming the backbone of public transportation in China’s capital city.
- F. None of above. chosen
Statements (56)
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: Shanghai Metro Line 1 Description of subject: Shanghai Metro Line 1 is one of the main north–south rapid transit lines in Shanghai, China, connecting key commercial and residential districts across the city.
Referenced by (70)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Shanghai Metro Line 1
subject linked to:
Line 10
linked to: Shanghai Metro Line 1
subject linked to:
Line 7
linked to: Shanghai Metro Line 1
subject linked to:
Line 11
linked to: Shanghai Metro Line 1
subject linked to:
Line 2
linked to: Shanghai Metro Line 1
subject linked to:
Line 8
linked to: Shanghai Metro Line 1
subject linked to:
Line 3
linked to: Shanghai Metro Line 1
subject linked to:
Line 13
linked to: Shanghai Metro Line 1
subject linked to:
Line 4
linked to: Shanghai Metro Line 1
subject linked to:
Line 14
linked to: Shanghai Metro Line 1
subject linked to:
Line 5
linked to: Shanghai Metro Line 1
subject linked to:
Line 15
linked to: Shanghai Metro Line 1
linked to: Shanghai Metro Line 1
linked to: Shanghai Metro Line 1