Astram Line
E678504
Astram Line is a rubber-tyred, automated guideway transit system in Hiroshima, Japan, connecting central city areas with suburban districts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Astram Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7634980 — 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: Astram Line Context triple: [Hondori shopping street, servedBy, Astram Line]
-
A.
EverLine
EverLine is an automated light rail transit line serving the city of Yongin in the Seoul Capital Area, connecting local districts to the broader Seoul Metropolitan Subway network.
-
B.
Astra
Astra is a prominent Asian work, likely a creative or literary piece, recognized for its cultural and artistic significance within Asia.
-
C.
Orient Line
Orient Line was a British shipping company best known for operating passenger and mail services between the United Kingdom and Australia during the late 19th and early 20th centuries.
-
D.
Hyoksin Line
The Hyoksin Line is one of the main lines of the Pyongyang Metro system in North Korea, serving several central and residential districts of the capital.
-
E.
The Spaceship Company
The Spaceship Company is an aerospace manufacturing firm co-founded by Virgin Galactic to build and test suborbital spaceplanes and related spacecraft.
- 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: Astram Line Target entity description: Astram Line is a rubber-tyred, automated guideway transit system in Hiroshima, Japan, connecting central city areas with suburban districts.
-
A.
EverLine
EverLine is an automated light rail transit line serving the city of Yongin in the Seoul Capital Area, connecting local districts to the broader Seoul Metropolitan Subway network.
-
B.
Astra
Astra is a prominent Asian work, likely a creative or literary piece, recognized for its cultural and artistic significance within Asia.
-
C.
Orient Line
Orient Line was a British shipping company best known for operating passenger and mail services between the United Kingdom and Australia during the late 19th and early 20th centuries.
-
D.
Hyoksin Line
The Hyoksin Line is one of the main lines of the Pyongyang Metro system in North Korea, serving several central and residential districts of the capital.
-
E.
The Spaceship Company
The Spaceship Company is an aerospace manufacturing firm co-founded by Virgin Galactic to build and test suborbital spaceplanes and related spacecraft.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
automated guideway transit system
ⓘ
rubber-tyred metro line ⓘ |
| automationLevel | automated train operation ⓘ |
| connectsWith |
Hiroshima Electric Railway
ⓘ
JR West rail network in Hiroshima ⓘ
linked to:
West Japan Railway network
|
| country | Japan ⓘ |
| electrification | third rail ⓘ |
| fareSystem | integrated with Hiroshima area transit ⓘ |
| infrastructureType |
elevated guideway
ⓘ
underground sections ⓘ |
| lineLength | approximately 18.4 kilometres ⓘ |
| locatedIn |
Chūgoku region
ⓘ
Hiroshima ⓘ Hiroshima Prefecture ⓘ |
| notableEvent | construction accident on 1991-03-14 in Hiroshima ⓘ |
| numberOfStations | 22 ⓘ |
| openingDate | 1994-08-20 ⓘ |
| operator | Hiroshima Rapid Transit ⓘ |
| owner | Hiroshima Rapid Transit ⓘ |
| primaryPurpose |
access to Hiroshima Big Arch area
ⓘ
urban transit ⓘ |
| propulsionSystem | electric power ⓘ |
| regionServed | Hiroshima metropolitan area ⓘ |
| rollingStockType | rubber-tyred automated trainsets ⓘ |
| serves |
central Hiroshima
ⓘ
suburban districts of Hiroshima ⓘ |
| servicePattern | all-stations stopping ⓘ |
| terminus |
Hondōri Station
NERFINISHED
ⓘ
Kōiki Kōen-mae Station NERFINISHED ⓘ |
| trackGauge | guideway for rubber-tyred vehicles ⓘ |
| transitType | medium-capacity rail system ⓘ |
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: Astram Line Description of subject: Astram Line is a rubber-tyred, automated guideway transit system in Hiroshima, Japan, connecting central city areas with suburban districts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.