Triple
T5828825
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meerut City railway station |
E129294
|
entity |
| Predicate | isPrimaryRailHubFor |
P523
|
FINISHED |
| Object | Meerut region |
E138501
|
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: Meerut region | Statement: [Meerut City railway station, isPrimaryRailHubFor, Meerut region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meerut region Context triple: [Meerut City railway station, isPrimaryRailHubFor, Meerut region]
-
A.
Meerut district
Meerut district is an administrative region in the Indian state of Uttar Pradesh, known for its historical significance, dense urbanization, and role as a major commercial and educational hub in western Uttar Pradesh.
-
B.
Meerut
Meerut is a historic city in the Indian state of Uttar Pradesh, known as the place where the Indian Rebellion of 1857 first erupted against British colonial rule.
-
C.
Ghaziabad
Ghaziabad is a major industrial and residential city in the Indian state of Uttar Pradesh, forming part of the National Capital Region near Delhi.
-
D.
Meerut division
chosen
Meerut division is an administrative division in the Indian state of Uttar Pradesh that encompasses Meerut and several surrounding districts for regional governance.
-
E.
Delhi region
The Delhi region is a historic cultural and political heartland of northern India centered on the city of Delhi and its surrounding areas.
- 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_69c00849d55481908b4f9f5543e0bf6d |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c03467dfe48190b51757b33681bc20 |
completed | March 22, 2026, 6:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c11caeda788190a50b99c75045900d |
completed | March 23, 2026, 10:57 a.m. |
Created at: March 22, 2026, 3:53 p.m.