Triple
T21403810
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mathura Junction railway station |
E527978
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Agra Cantt railway station |
—
|
NE NERFINISHED |
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: Agra Cantt railway station | Statement: [Mathura Junction railway station, connectsTo, Agra Cantt railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Agra Cantt railway station Context triple: [Mathura Junction railway station, connectsTo, Agra Cantt railway station]
-
A.
Agra Cantt railway station
chosen
Agra Cantt railway station is the primary and busiest rail hub serving the city of Agra in Uttar Pradesh, India, connecting it to major destinations across the country.
-
B.
Agra Fort railway station
Agra Fort railway station is a historic rail hub in Agra, India, serving as a key junction for trains connecting the city to major destinations across northern and central India.
-
C.
Idgah Agra Junction
Idgah Agra Junction is a major railway station in Agra, India, serving as an important transit hub connecting the city to various regional and long-distance routes.
-
D.
Old Delhi Railway Station
Old Delhi Railway Station is one of the busiest and oldest rail hubs in India, serving as a key gateway to the national capital and northern railway routes.
-
E.
Delhi Cantt railway station
Delhi Cantt railway station is a key railway hub in Delhi serving the cantonment area and connecting it to major cities across India.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b520ee3c8190abddbee7e37e834c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b1729eb48190a4ea48bf1f158a37 |
completed | April 22, 2026, 11:30 a.m. |
Created at: April 16, 2026, 5:28 p.m.