Hakone Tozan Railway
E568406
Hakone Tozan Railway is a Japanese private railway company best known for operating the scenic mountain railway and related transport services that connect Odawara and Hakone, a popular hot spring and resort area in Kanagawa Prefecture.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hakone Tozan Railway canonical | 4 |
| Hakone Tozan Line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6094127 — 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: Hakone Tozan Railway Context triple: [Odawara Station, operator, Hakone Tozan Railway]
-
A.
Kyoto Tango Railway
Kyoto Tango Railway is a regional railway operator in Japan’s northern Kyoto Prefecture, known for running local and sightseeing trains along the scenic Tango Peninsula and surrounding areas.
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B.
Sōbu Line
The Sōbu Line is a major Japan Railways (JR) commuter and intercity railway line in the Tokyo–Chiba area, connecting central Tokyo with eastern suburbs and cities in Chiba Prefecture.
-
C.
Rokkō Liner
Rokkō Liner is an automated guideway transit line in Kobe, Japan, connecting the artificial island of Rokkō Island with the mainland.
-
D.
Nagano Electric Railway
Nagano Electric Railway is a Japanese private railway company operating local train services in and around Nagano City in Nagano Prefecture.
-
E.
Shinetsu Main Line
The Shinetsu Main Line is a major railway line in Japan operated by JR East that historically connected the Tokyo region with Niigata Prefecture across central Honshu.
- 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: Hakone Tozan Railway Target entity description: Hakone Tozan Railway is a Japanese private railway company best known for operating the scenic mountain railway and related transport services that connect Odawara and Hakone, a popular hot spring and resort area in Kanagawa Prefecture.
-
A.
Kyoto Tango Railway
Kyoto Tango Railway is a regional railway operator in Japan’s northern Kyoto Prefecture, known for running local and sightseeing trains along the scenic Tango Peninsula and surrounding areas.
-
B.
Sōbu Line
The Sōbu Line is a major Japan Railways (JR) commuter and intercity railway line in the Tokyo–Chiba area, connecting central Tokyo with eastern suburbs and cities in Chiba Prefecture.
-
C.
Rokkō Liner
Rokkō Liner is an automated guideway transit line in Kobe, Japan, connecting the artificial island of Rokkō Island with the mainland.
-
D.
Nagano Electric Railway
Nagano Electric Railway is a Japanese private railway company operating local train services in and around Nagano City in Nagano Prefecture.
-
E.
Shinetsu Main Line
The Shinetsu Main Line is a major railway line in Japan operated by JR East that historically connected the Tokyo region with Niigata Prefecture across central Honshu.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
private railway operator
ⓘ
railway company ⓘ |
| connectsTo |
Hakone Ropeway via Gōra and Sōunzan
ⓘ
Odakyu Odawara Line NERFINISHED ⓘ |
| country | Japan ⓘ |
| electrification | 1500 V DC overhead line ⓘ |
| gauge | 1067 mm ⓘ |
| hasAbbreviation | Hakone Tozan NERFINISHED ⓘ |
| hasHeadquartersLocation | Odawara, Kanagawa Prefecture NERFINISHED ⓘ |
| hasJapaneseName | 箱根登山鉄道 NERFINISHED ⓘ |
| industry | rail transport ⓘ |
| languageOfName | Japanese ⓘ |
| locatedIn |
Hakone
NERFINISHED
ⓘ
Kanagawa Prefecture NERFINISHED ⓘ Odawara NERFINISHED ⓘ |
| notableFor |
access to Hakone hot spring resorts
ⓘ
mountain railway operations ⓘ scenic railway services ⓘ |
| offers | through services with Odakyu Electric Railway ⓘ |
| operatesIn |
Hakone area
ⓘ
Odawara area ⓘ |
| operatesLine |
Hakone Tozan Cable Car
NERFINISHED
ⓘ
Hakone Tozan Line NERFINISHED ⓘ |
| operatesService | Hakone Tozan Bus NERFINISHED ⓘ |
| ownsLine | Hakone Tozan Line NERFINISHED ⓘ |
| parentCompany | Odakyu Electric Railway NERFINISHED ⓘ |
| partOf | Odakyu Group NERFINISHED ⓘ |
| primaryPurpose |
local passenger transport
ⓘ
tourist access to Hakone ⓘ |
| regionServed | Kantō region NERFINISHED ⓘ |
| routeCharacteristics |
mountainous alignment
ⓘ
steep gradients ⓘ switchbacks ⓘ |
| serves |
Hakone hot spring resorts
NERFINISHED
ⓘ
Hakone sightseeing area ⓘ |
| serviceType |
commuter rail
ⓘ
tourist railway ⓘ |
| terminusStation |
Gōra Station
NERFINISHED
ⓘ
Hakone-Yumoto Station NERFINISHED ⓘ Odawara Station NERFINISHED ⓘ |
| touristAttraction | Hakone Tozan Railway scenic route NERFINISHED ⓘ |
| trackGauge | Cape gauge ⓘ |
| transportMode |
bus
ⓘ
cable car ⓘ rail ⓘ |
| usesRollingStockType |
electric multiple units
ⓘ
special tourist trains ⓘ |
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: Hakone Tozan Railway Description of subject: Hakone Tozan Railway is a Japanese private railway company best known for operating the scenic mountain railway and related transport services that connect Odawara and Hakone, a popular hot spring and resort area in Kanagawa Prefecture.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Hakone Tozan Line