Line 7
E451280
Line 7 is a rapid transit line of the Shenzhen Metro system in Shenzhen, China, serving several key districts across the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Line 7 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4541995 — 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: Line 7 Context triple: [Shenzhen Metro, hasLine, Line 7]
-
A.
Line 7
Line 7 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
-
B.
Line 7
Line 7 is one of the main lines of the Tehran Metro rapid transit network, serving various districts of Iran’s capital city.
-
C.
Line 7
Line 7 is a rapid transit line of the Guangzhou Metro system serving parts of Guangzhou and its surrounding areas.
-
D.
Line 7
Line 7 is a major rapid transit route of the Shanghai Metro that runs in a roughly north–south direction, connecting several key residential, commercial, and cultural areas across the city.
-
E.
Line 7
Line 7 is a trolleybus route within Geneva’s public transport system that connects key districts of the 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: Line 7 Target entity description: Line 7 is a rapid transit line of the Shenzhen Metro system in Shenzhen, China, serving several key districts across the city.
-
A.
Line 7
Line 7 is a rapid transit line of the Guangzhou Metro system serving parts of Guangzhou and its surrounding areas.
-
B.
Line 7
Line 7 is a major rapid transit route of the Shanghai Metro that runs in a roughly north–south direction, connecting several key residential, commercial, and cultural areas across the city.
-
C.
Line 7
Line 7 is an east–west rapid transit line of the Beijing Subway serving several central and southwestern districts of Beijing.
-
D.
Line 7
Line 7 is one of the main lines of the Tehran Metro rapid transit network, serving various districts of Iran’s capital city.
-
E.
Line 7
Line 7 is a route of Mexico City’s Metrobús bus rapid transit system that serves key corridors with dedicated lanes and high-capacity articulated buses.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Shenzhen Metro line
ⓘ
metro line ⓘ rapid transit line ⓘ |
| connectsWith |
Line 1 (Shenzhen Metro)
ⓘ
linked to:
Shenzhen Metro Line 1
Line 11 (Shenzhen Metro) ⓘ
linked to:
Shenzhen Metro Line 11
Line 2 (Shenzhen Metro) ⓘ
linked to:
Shenzhen Metro Line 2
Line 3 (Shenzhen Metro) ⓘ
linked to:
Shenzhen Metro Line 3
Line 4 (Shenzhen Metro) ⓘ
linked to:
Shenzhen Metro Line 4
Line 5 (Shenzhen Metro) ⓘ
linked to:
Shenzhen Metro Line 5
Line 9 (Shenzhen Metro) ⓘ
linked to:
Shenzhen Metro Line 9
|
| country | China ⓘ |
| electrification | overhead line ⓘ |
| fareCollection |
QR code ticketing
ⓘ
contactless smart card ⓘ |
| fareSystem | Shenzhen Metro fare system ⓘ |
| fareZoneSystem | flat fare within city ⓘ |
| hasAccessibilityFeature |
elevators
ⓘ
escalators ⓘ tactile paving ⓘ wheelchair-accessible platforms ⓘ |
| hasLanguage |
Chinese
ⓘ
English ⓘ |
| isUnderground | yes ⓘ |
| locatedIn |
China
ⓘ
Guangdong ⓘ
linked to:
Guangdong Province
Shenzhen ⓘ
linked to:
Shenzhen, China
|
| locatedInTimeZone | China Standard Time ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Shenzhen Metro Group ⓘ |
| owner |
Shenzhen Municipal Government
ⓘ
linked to:
Shenzhen Municipal People’s Government
|
| partOf | Shenzhen Metro ⓘ |
| publicTransportSystem |
Shenzhen Metro system
ⓘ
linked to:
Shenzhen Metro
|
| railwaySignalling |
automatic train control
ⓘ
automatic train operation ⓘ |
| safetyFeature |
CCTV surveillance
ⓘ
emergency intercoms ⓘ |
| safetySystem | platform screen doors ⓘ |
| serves |
Bao'an District
ⓘ
linked to:
Bao’an District
Futian District ⓘ Longgang District ⓘ Luohu District ⓘ Nanshan District ⓘ |
| ticketingMedium | Shenzhen Tong card ⓘ |
| transitType | rapid transit ⓘ |
| usesRailGauge | standard gauge ⓘ |
| usesRollingStockType | electric multiple unit ⓘ |
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: Line 7 Description of subject: Line 7 is a rapid transit line of the Shenzhen Metro system in Shenzhen, China, serving several key districts across the city.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Universal Resort station of Beijing Subway