Daiyūzan Line
E778483
The Daiyūzan Line is a regional railway line in Kanagawa Prefecture, Japan, operated by Izuhakone Railway and connecting Odawara with the Daiyūzan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Daiyūzan Line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6094133 — 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: Daiyūzan Line Context triple: [Odawara Station, servedByLine, Daiyūzan Line]
-
A.
Yumesaki Line
The Yumesaki Line is a railway line in Osaka, Japan, primarily serving access to the Osaka Bay area including major attractions such as Universal Studios Japan.
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B.
Wakayamakō Line
The Wakayamakō Line is a railway line in Wakayama Prefecture, Japan, providing passenger service between central Wakayama and the Wakayama Port area.
-
C.
Takashinohama Line
The Takashinohama Line is a short commuter railway line in Osaka Prefecture, Japan, operated by Nankai Electric Railway and serving local passenger traffic.
-
D.
Tsuyama Line
The Tsuyama Line is a regional railway line in Okayama Prefecture, Japan, operated by JR West and known for connecting rural communities with the city of Tsuyama.
-
E.
Sotobō Line
The Sotobō Line is a railway line in Chiba Prefecture, Japan, running along the Pacific coast of the Bōsō Peninsula and connecting suburban and regional communities with the greater Tokyo 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: Daiyūzan Line Target entity description: The Daiyūzan Line is a regional railway line in Kanagawa Prefecture, Japan, operated by Izuhakone Railway and connecting Odawara with the Daiyūzan area.
-
A.
Yumesaki Line
The Yumesaki Line is a railway line in Osaka, Japan, primarily serving access to the Osaka Bay area including major attractions such as Universal Studios Japan.
-
B.
Wakayamakō Line
The Wakayamakō Line is a railway line in Wakayama Prefecture, Japan, providing passenger service between central Wakayama and the Wakayama Port area.
-
C.
Takashinohama Line
The Takashinohama Line is a short commuter railway line in Osaka Prefecture, Japan, operated by Nankai Electric Railway and serving local passenger traffic.
-
D.
Tsuyama Line
The Tsuyama Line is a regional railway line in Okayama Prefecture, Japan, operated by JR West and known for connecting rural communities with the city of Tsuyama.
-
E.
Sotobō Line
The Sotobō Line is a railway line in Chiba Prefecture, Japan, running along the Pacific coast of the Bōsō Peninsula and connecting suburban and regional communities with the greater Tokyo area.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail line
ⓘ
railway line ⓘ |
| connects |
Daiyūzan area
NERFINISHED
ⓘ
Odawara NERFINISHED ⓘ |
| country | Japan ⓘ |
| electrification | 1,500 V DC overhead catenary ⓘ |
| endPoint | Daiyūzan Station NERFINISHED ⓘ |
| gauge | 1,067 mm ⓘ |
| hasOperator | Izuhakone Railway NERFINISHED ⓘ |
| hasStation |
Daiyūzan Station
NERFINISHED
ⓘ
Odawara Station NERFINISHED ⓘ |
| locale |
Kanagawa Prefecture
NERFINISHED
ⓘ
Kantō region NERFINISHED ⓘ |
| locatedIn |
Japan
ⓘ
Kanagawa Prefecture NERFINISHED ⓘ Minamiashigara NERFINISHED ⓘ Odawara NERFINISHED ⓘ |
| numberOfTracks | single track ⓘ |
| operator | Izuhakone Railway NERFINISHED ⓘ |
| owner | Izuhakone Railway NERFINISHED ⓘ |
| railwayCompany | Izuhakone Railway NERFINISHED ⓘ |
| regionServed |
Minamiashigara area
NERFINISHED
ⓘ
Odawara NERFINISHED ⓘ |
| serviceType |
commuter rail
ⓘ
regional rail ⓘ |
| startingPoint | Odawara Station NERFINISHED ⓘ |
| status | in operation ⓘ |
| terminusStation |
Daiyūzan Station
NERFINISHED
ⓘ
Odawara Station NERFINISHED ⓘ |
| trackGauge | Cape gauge ⓘ |
| transportMode | rail ⓘ |
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: Daiyūzan Line Description of subject: The Daiyūzan Line is a regional railway line in Kanagawa Prefecture, Japan, operated by Izuhakone Railway and connecting Odawara with the Daiyūzan area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.