Triple
T14005209
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kangra Valley |
E336927
|
entity |
| Predicate | heritageStatus |
P923
|
FINISHED |
| Object |
UNESCO tentative list (Kangra Valley Railway)
The UNESCO tentative list (Kangra Valley Railway) refers to the proposed inscription of the historic narrow-gauge Kangra Valley Railway in Himachal Pradesh, India, as a World Heritage Site for its cultural and engineering significance.
|
E1073247
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: UNESCO tentative list (Kangra Valley Railway) | Statement: [Kangra Valley, heritageStatus, UNESCO tentative list (Kangra Valley Railway)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UNESCO tentative list (Kangra Valley Railway) Context triple: [Kangra Valley, heritageStatus, UNESCO tentative list (Kangra Valley Railway)]
-
A.
Mountain Railways of India
Mountain Railways of India is a UNESCO World Heritage collective designation for several historic narrow-gauge railway lines built in the rugged hill regions of India, renowned for their engineering ingenuity and scenic routes.
-
B.
Kalka–Shimla Railway
The Kalka–Shimla Railway is a historic narrow-gauge mountain railway in India, renowned for its scenic Himalayan route and UNESCO World Heritage status.
-
C.
Nilgiri Mountain Railway
The Nilgiri Mountain Railway is a historic narrow-gauge railway in southern India, famed for its steep rack-and-pinion route through the Nilgiri Hills and its designation as a UNESCO World Heritage Site.
-
D.
Darjeeling Himalayan Railway
The Darjeeling Himalayan Railway is a historic narrow-gauge mountain railway in India, famed for its scenic route through the Himalayas and its iconic steam-powered "toy train."
-
E.
Una Himachal railway station
Una Himachal railway station is a key railhead in Himachal Pradesh that serves the town of Una and connects the Una district to major cities in northern India.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: UNESCO tentative list (Kangra Valley Railway) Triple: [Kangra Valley, heritageStatus, UNESCO tentative list (Kangra Valley Railway)]
Generated description
The UNESCO tentative list (Kangra Valley Railway) refers to the proposed inscription of the historic narrow-gauge Kangra Valley Railway in Himachal Pradesh, India, as a World Heritage Site for its cultural and engineering significance.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: UNESCO tentative list (Kangra Valley Railway) Target entity description: The UNESCO tentative list (Kangra Valley Railway) refers to the proposed inscription of the historic narrow-gauge Kangra Valley Railway in Himachal Pradesh, India, as a World Heritage Site for its cultural and engineering significance.
-
A.
Mountain Railways of India
Mountain Railways of India is a UNESCO World Heritage collective designation for several historic narrow-gauge railway lines built in the rugged hill regions of India, renowned for their engineering ingenuity and scenic routes.
-
B.
Kalka–Shimla Railway
The Kalka–Shimla Railway is a historic narrow-gauge mountain railway in India, renowned for its scenic Himalayan route and UNESCO World Heritage status.
-
C.
Nilgiri Mountain Railway
The Nilgiri Mountain Railway is a historic narrow-gauge railway in southern India, famed for its steep rack-and-pinion route through the Nilgiri Hills and its designation as a UNESCO World Heritage Site.
-
D.
Darjeeling Himalayan Railway
The Darjeeling Himalayan Railway is a historic narrow-gauge mountain railway in India, famed for its scenic route through the Himalayas and its iconic steam-powered "toy train."
-
E.
Una Himachal railway station
Una Himachal railway station is a key railhead in Himachal Pradesh that serves the town of Una and connects the Una district to major cities in northern India.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d81c645c5c8190b1fd16a285a1b78a |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2ed1d2548190bb46d6b7cba4ffde |
completed | April 14, 2026, 12:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbaca41d24819086df2329ea3c4c9c |
completed | May 6, 2026, 9:03 p.m. |
| NEDg | Description generation | batch_69fbae186bb881908ea17ae6b12825af |
completed | May 6, 2026, 9:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fbaebaab508190a609fa151c686a0d |
completed | May 6, 2026, 9:12 p.m. |
Created at: April 9, 2026, 10:19 p.m.