Triple
T18483826
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ambala–Attari line |
E451633
|
entity |
| Predicate | endPoint |
P390
|
FINISHED |
| Object |
Attari railway station
Attari railway station is a key border rail terminus in Punjab, India, serving as a major transit point for trains between India and Pakistan.
|
E1326582
|
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: Attari railway station | Statement: [Ambala–Attari line, endPoint, Attari railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Attari railway station Context triple: [Ambala–Attari line, endPoint, Attari railway station]
-
A.
Titagarh railway station
Titagarh railway station is a suburban rail stop on the Sealdah–Ranaghat line in West Bengal, India, serving the local population of Titagarh and nearby areas.
-
B.
Sikandarpur station
Sikandarpur station is a key elevated metro interchange in Gurugram, India, linking the Rapid Metro Gurgaon network with the Delhi Metro.
-
C.
Shela Bagh Railway Station
Shela Bagh Railway Station is a historic railway stop in Balochistan, Pakistan, known primarily as the gateway to the nearby Shela Bagh Tunnel on the Quetta–Chaman railway line.
-
D.
Larkana Railway Station
Larkana Railway Station is a key rail transport hub serving the city of Larkana in Sindh, Pakistan.
-
E.
Samalkha railway station
Samalkha railway station is a local rail transit stop serving the town of Samalkha in Haryana, India, and connecting it to regional and national rail networks.
- 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: Attari railway station Triple: [Ambala–Attari line, endPoint, Attari railway station]
Generated description
Attari railway station is a key border rail terminus in Punjab, India, serving as a major transit point for trains between India and Pakistan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Attari railway station Target entity description: Attari railway station is a key border rail terminus in Punjab, India, serving as a major transit point for trains between India and Pakistan.
-
A.
Titagarh railway station
Titagarh railway station is a suburban rail stop on the Sealdah–Ranaghat line in West Bengal, India, serving the local population of Titagarh and nearby areas.
-
B.
Sikandarpur station
Sikandarpur station is a key elevated metro interchange in Gurugram, India, linking the Rapid Metro Gurgaon network with the Delhi Metro.
-
C.
Shela Bagh Railway Station
Shela Bagh Railway Station is a historic railway stop in Balochistan, Pakistan, known primarily as the gateway to the nearby Shela Bagh Tunnel on the Quetta–Chaman railway line.
-
D.
Larkana Railway Station
Larkana Railway Station is a key rail transport hub serving the city of Larkana in Sindh, Pakistan.
-
E.
Samalkha railway station
Samalkha railway station is a local rail transit stop serving the town of Samalkha in Haryana, India, and connecting it to regional and national rail networks.
- 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_69d8d38465a0819099b9b42d2a662ac1 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e531d5951c81909f44362bc4101333 |
completed | April 19, 2026, 7:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a043f318c008190a385bf367aa4dda7 |
completed | May 13, 2026, 9:06 a.m. |
| NEDg | Description generation | batch_6a04435ec1848190a5bf61ba2263dde5 |
completed | May 13, 2026, 9:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a044ae5f7e88190aafb15af6a71be9f |
completed | May 13, 2026, 9:56 a.m. |
Created at: April 10, 2026, 11:35 a.m.