Alishan Forest Railway
E1033447
Alishan Forest Railway is a historic narrow-gauge mountain railway in Taiwan, famed for its scenic routes through forests and steep terrain and popular as a tourist attraction.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alishan Forest Railway canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13292931 — 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: Alishan Forest Railway Context triple: [Chiayi City, hasTransport, Alishan Forest Railway]
-
A.
Taiwan Railways Yilan Line
The Taiwan Railways Yilan Line is a major railway route in northeastern Taiwan that connects Taipei with Yilan County along the island’s scenic Pacific coast.
-
B.
Taiwan Railways Western Line
The Taiwan Railways Western Line is a major railway corridor in western Taiwan that connects key cities and serves as one of the country’s primary intercity and commuter rail routes.
-
C.
Mae Klong Railway
The Mae Klong Railway is a famous Thai railway line known for running directly through the bustling Mae Klong market, where vendors pull back their stalls as trains pass just inches away.
-
D.
Hualien–Taitung railway line
The Hualien–Taitung railway line is a scenic rail route in eastern Taiwan that connects Hualien and Taitung along the island’s less-developed Pacific coast.
-
E.
Taiwan High Speed Rail Banqiao Station
Taiwan High Speed Rail Banqiao Station is a major high-speed rail hub in New Taipei City that connects the Taipei metropolitan area with cities along Taiwan’s western corridor.
- 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: Alishan Forest Railway Target entity description: Alishan Forest Railway is a historic narrow-gauge mountain railway in Taiwan, famed for its scenic routes through forests and steep terrain and popular as a tourist attraction.
-
A.
Taiwan Railways Yilan Line
The Taiwan Railways Yilan Line is a major railway route in northeastern Taiwan that connects Taipei with Yilan County along the island’s scenic Pacific coast.
-
B.
Taiwan Railways Western Line
The Taiwan Railways Western Line is a major railway corridor in western Taiwan that connects key cities and serves as one of the country’s primary intercity and commuter rail routes.
-
C.
Mae Klong Railway
The Mae Klong Railway is a famous Thai railway line known for running directly through the bustling Mae Klong market, where vendors pull back their stalls as trains pass just inches away.
-
D.
Hualien–Taitung railway line
The Hualien–Taitung railway line is a scenic rail route in eastern Taiwan that connects Hualien and Taitung along the island’s less-developed Pacific coast.
-
E.
Taiwan High Speed Rail Banqiao Station
Taiwan High Speed Rail Banqiao Station is a major high-speed rail hub in New Taipei City that connects the Taipei metropolitan area with cities along Taiwan’s western corridor.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
heritage railway
ⓘ
mountain railway ⓘ narrow-gauge railway ⓘ tourist railway ⓘ |
| builtDuring | Japanese rule in Taiwan ⓘ |
| constructionStartDate | 1912 ⓘ |
| country | Taiwan NERFINISHED ⓘ |
| currentPrimaryUse | tourism ⓘ |
| elevationGain | over 2,000 m ⓘ |
| environment |
forested landscape
ⓘ
mountainous terrain ⓘ |
| gauge |
2 ft 6 in
ⓘ
762 mm ⓘ |
| hasBranchLine |
Mianyue Line
NERFINISHED
ⓘ
Shenmu Line NERFINISHED ⓘ Zhushan Line NERFINISHED ⓘ |
| hasLocomotiveType |
diesel locomotives
ⓘ
steam locomotives ⓘ |
| hasService | main line from Chiayi to Alishan ⓘ |
| heritageStatus | cultural asset of Taiwan ⓘ |
| highestElevation | around 2,216 m ⓘ |
| knownFor |
cherry blossom season trains
ⓘ
cypress forests ⓘ historic rolling stock ⓘ sunrise viewing trips ⓘ |
| languageOfSignage |
Chinese
ⓘ
English ⓘ |
| length | approximately 86 km ⓘ |
| locatedIn | Chiayi County NERFINISHED ⓘ |
| notableFeature |
scenic forest views
ⓘ
spiral loops ⓘ steep gradients ⓘ switchbacks ⓘ |
| openingDate | 1912 ⓘ |
| operator | Forestry Bureau of Taiwan NERFINISHED ⓘ |
| originalOperator | Japanese colonial government ⓘ |
| passesThrough |
Alishan National Scenic Area
NERFINISHED
ⓘ
high-mountain forests ⓘ tropical and subtropical forests ⓘ |
| primaryPurpose | timber transport ⓘ |
| safetyChallenge | steep gradients and curves ⓘ |
| startingPoint | Chiayi Station NERFINISHED ⓘ |
| status | partially operational ⓘ |
| sufferedEvent |
landslides
ⓘ
typhoon damage ⓘ |
| terminus | Alishan Station NERFINISHED ⓘ |
| touristAttraction |
domestic tourists
ⓘ
international tourists ⓘ |
| trackGaugeType | narrow gauge ⓘ |
| underwent | restoration works ⓘ |
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: Alishan Forest Railway Description of subject: Alishan Forest Railway is a historic narrow-gauge mountain railway in Taiwan, famed for its scenic routes through forests and steep terrain and popular as a tourist attraction.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Chiayi City