Triple
T11321944
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Trans-Harbour Line |
E268114
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Thane railway station |
E656958
|
NE FINISHED |
How this triple was built (2 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: Thane railway station | Statement: [Trans-Harbour Line, connects, Thane railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thane railway station Context triple: [Trans-Harbour Line, connects, Thane railway station]
-
A.
Thane railway station
chosen
Thane railway station is a major suburban and long-distance railway hub in the Mumbai Metropolitan Region, serving the city of Thane on the Central line of the Indian Railways network.
-
B.
Kurla railway station
Kurla railway station is a major railway junction in Mumbai, India, serving both suburban and long-distance trains on the Central and Harbour lines.
-
C.
Bhayandar railway station
Bhayandar railway station is a suburban railway stop on the Western line of the Mumbai Suburban Railway network serving the Bhayandar area in the Mira-Bhayandar region of Maharashtra, India.
-
D.
Vikhroli railway station
Vikhroli railway station is a suburban rail stop on Mumbai’s Central line that serves the Vikhroli area and provides convenient access to nearby Powai and its surroundings.
-
E.
Nanded railway station
Nanded railway station is a major rail hub in Maharashtra, India, serving the city of Nanded with regional and long-distance passenger train services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aaca5c24819083db46a30d86cb34 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9dff37081909622623e66e17ccd |
completed | April 9, 2026, 6:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e58b4ec4ac81908d51e3815a054704 |
completed | April 20, 2026, 2:11 a.m. |
Created at: April 8, 2026, 9:32 p.m.