Triple
T3992212
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ledo, Assam, India |
E87016
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Tinsukia–Ledo section
The Tinsukia–Ledo section is a railway line in Assam, India, connecting the town of Tinsukia with the coal-rich Ledo area and serving as an important regional transport corridor in northeastern India.
|
E403757
|
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: Tinsukia–Ledo section | Statement: [Ledo, Assam, India, railwayLine, Tinsukia–Ledo section]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tinsukia–Ledo section Context triple: [Ledo, Assam, India, railwayLine, Tinsukia–Ledo section]
-
A.
Andaman Trunk Road
The Andaman Trunk Road is a major arterial highway in the Andaman Islands that runs north–south across multiple islands, serving as the primary overland transport route for local communities.
-
B.
Sealdah–Ranaghat line
The Sealdah–Ranaghat line is a major suburban railway corridor in the Kolkata metropolitan area of West Bengal, India, connecting Sealdah station with Ranaghat and serving numerous densely populated towns along the route.
-
C.
Sambalpur Road
Sambalpur Road is a railway station serving the city of Sambalpur in the Indian state of Odisha.
-
D.
Manali-Leh Highway
The Manali–Leh Highway is a high-altitude mountain road in the Indian Himalayas, renowned for its dramatic landscapes and challenging driving conditions as it links Himachal Pradesh with the Ladakh region.
-
E.
Leh–Nubra road
The Leh–Nubra road is a high-altitude route in Ladakh, India, that connects Leh to the Nubra Valley through rugged Himalayan terrain and dramatic river gorges.
- 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: Tinsukia–Ledo section Triple: [Ledo, Assam, India, railwayLine, Tinsukia–Ledo section]
Generated description
The Tinsukia–Ledo section is a railway line in Assam, India, connecting the town of Tinsukia with the coal-rich Ledo area and serving as an important regional transport corridor in northeastern India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tinsukia–Ledo section Target entity description: The Tinsukia–Ledo section is a railway line in Assam, India, connecting the town of Tinsukia with the coal-rich Ledo area and serving as an important regional transport corridor in northeastern India.
-
A.
Andaman Trunk Road
The Andaman Trunk Road is a major arterial highway in the Andaman Islands that runs north–south across multiple islands, serving as the primary overland transport route for local communities.
-
B.
Sealdah–Ranaghat line
The Sealdah–Ranaghat line is a major suburban railway corridor in the Kolkata metropolitan area of West Bengal, India, connecting Sealdah station with Ranaghat and serving numerous densely populated towns along the route.
-
C.
Sambalpur Road
Sambalpur Road is a railway station serving the city of Sambalpur in the Indian state of Odisha.
-
D.
Manali-Leh Highway
The Manali–Leh Highway is a high-altitude mountain road in the Indian Himalayas, renowned for its dramatic landscapes and challenging driving conditions as it links Himachal Pradesh with the Ladakh region.
-
E.
Leh–Nubra road
The Leh–Nubra road is a high-altitude route in Ladakh, India, that connects Leh to the Nubra Valley through rugged Himalayan terrain and dramatic river gorges.
- 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_69aed94118148190975e6aa4e554cde9 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefa1c476c819094063f654aa015c4 |
completed | March 9, 2026, 4:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b54035e92c81909dc2be18719b062c |
completed | March 14, 2026, 11:02 a.m. |
| NEDg | Description generation | batch_69b541c668188190b5579e113149ddf5 |
completed | March 14, 2026, 11:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b54266cf908190848a51e20739441f |
completed | March 14, 2026, 11:11 a.m. |
Created at: March 9, 2026, 3:33 p.m.