Tehran public transport network
E782732
The Tehran public transport network is an integrated urban transit system in Iran’s capital, combining metro lines, buses, and other services to move millions of passengers across the city each day.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tehran public transport network canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8658461 — 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: Tehran public transport network Context triple: [Shahid Haghani Metro Station, partOf, Tehran public transport network]
-
A.
Tehran Bus Rapid Transit
Tehran Bus Rapid Transit is a dedicated-lane bus network in Iran’s capital that provides high-capacity, rapid public transportation across major urban corridors.
-
B.
Tehran Metro
Tehran Metro is the rapid transit system serving Iran’s capital, providing extensive urban and suburban rail transport across the Tehran metropolitan area.
-
C.
Tehran Metro Line 1
Tehran Metro Line 1 is the main north–south rapid transit line in Tehran’s metro system, running through many of the city’s central and densely populated areas.
-
D.
Tehran Metro Line 2
Tehran Metro Line 2 is a major east–west rapid transit line in Tehran’s metro system, serving numerous central and western districts and providing key transfer connections with several other lines.
-
E.
Tehran Metro Line 3
Tehran Metro Line 3 is a major north–south rapid transit line in Tehran’s metro network, serving as one of the city’s key high-capacity urban rail corridors.
- 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: Tehran public transport network Target entity description: The Tehran public transport network is an integrated urban transit system in Iran’s capital, combining metro lines, buses, and other services to move millions of passengers across the city each day.
-
A.
Tehran Bus Rapid Transit
Tehran Bus Rapid Transit is a dedicated-lane bus network in Iran’s capital that provides high-capacity, rapid public transportation across major urban corridors.
-
B.
Tehran Metro
Tehran Metro is the rapid transit system serving Iran’s capital, providing extensive urban and suburban rail transport across the Tehran metropolitan area.
-
C.
Tehran Metro Line 1
Tehran Metro Line 1 is the main north–south rapid transit line in Tehran’s metro system, running through many of the city’s central and densely populated areas.
-
D.
Tehran Metro Line 2
Tehran Metro Line 2 is a major east–west rapid transit line in Tehran’s metro system, serving numerous central and western districts and providing key transfer connections with several other lines.
-
E.
Tehran Metro Line 3
Tehran Metro Line 3 is a major north–south rapid transit line in Tehran’s metro network, serving as one of the city’s key high-capacity urban rail corridors.
- F. None of above. chosen
Statements (55)
| Predicate | Object |
|---|---|
| instanceOf | public transport network ⓘ |
| connectsTo |
Karaj
NERFINISHED
ⓘ
Mehrabad International Airport NERFINISHED ⓘ Tehran Imam Khomeini International Airport NERFINISHED ⓘ satellite towns around Tehran ⓘ |
| country | Iran ⓘ |
| dailyRidership | millions of passenger trips ⓘ |
| environmentalImpact | supports modal shift from private cars ⓘ |
| governedBy |
Tehran Bus Company
NERFINISHED
ⓘ
Tehran Municipality NERFINISHED ⓘ Tehran Urban and Suburban Railway Operation Company NERFINISHED ⓘ |
| hasComponent |
Tehran Bus Rapid Transit system
NERFINISHED
ⓘ
Tehran Metro NERFINISHED ⓘ Tehran bus network NERFINISHED ⓘ Tehran shared taxi system ⓘ Tehran suburban rail services NERFINISHED ⓘ Tehran taxi services ⓘ Tehran van and minibus services NERFINISHED ⓘ |
| hasFeature |
dedicated BRT corridors
ⓘ
exclusive bus lanes on major arteries ⓘ feeder bus routes to metro stations ⓘ interchange hubs between metro and bus ⓘ park-and-ride facilities near metro stations ⓘ peak-hour service intensification ⓘ segregated women-only sections in some vehicles ⓘ |
| hasMode |
Tehran Metro Line 1
NERFINISHED
ⓘ
Tehran Metro Line 2 NERFINISHED ⓘ Tehran Metro Line 3 NERFINISHED ⓘ Tehran Metro Line 4 NERFINISHED ⓘ Tehran Metro Line 5 NERFINISHED ⓘ Tehran Metro Line 6 NERFINISHED ⓘ Tehran Metro Line 7 NERFINISHED ⓘ Tehran Metro Line 8 (airport rail link) NERFINISHED ⓘ |
| integrates |
Bus Rapid Transit services
ⓘ
bus services ⓘ metro services ⓘ suburban rail services ⓘ taxi services ⓘ |
| locatedIn |
Tehran
ⓘ
Tehran metropolitan area NERFINISHED ⓘ |
| peakUsage | weekday rush hours ⓘ |
| planningAuthority | Tehran Transportation and Traffic Organization NERFINISHED ⓘ |
| primaryMode |
Bus Rapid Transit
ⓘ
Tehran Metro NERFINISHED ⓘ bus ⓘ taxi ⓘ |
| purpose |
reduction of air pollution
ⓘ
reduction of traffic congestion ⓘ urban mobility ⓘ |
| serves |
Tehran commuters
ⓘ
Tehran residents ⓘ Tehran visitors ⓘ |
| ticketingSystem |
electronic smart card system
ⓘ
integrated fare system (partial) ⓘ |
| timePeriod | operational year-round ⓘ |
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: Tehran public transport network Description of subject: The Tehran public transport network is an integrated urban transit system in Iran’s capital, combining metro lines, buses, and other services to move millions of passengers across the city each day.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.