Triple

T17256245
Position Surface form Disambiguated ID Type / Status
Subject APMC E418888 entity
Predicate owner P347 FINISHED
Object Gujarat Metro Rail Corporation Limited — NE ONNED1

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: Gujarat Metro Rail Corporation Limited | Statement: [APMC, owner, Gujarat Metro Rail Corporation Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gujarat Metro Rail Corporation Limited
Context triple: [APMC, owner, Gujarat Metro Rail Corporation Limited]
  • A. Gujarat Metro Rail Corporation Limited chosen
    Gujarat Metro Rail Corporation Limited is a state-owned company responsible for developing, operating, and maintaining metro rail systems in Gujarat, India.
  • B. Maharashtra Metro Rail Corporation Limited
    Maharashtra Metro Rail Corporation Limited is a state-owned joint venture between the Government of India and the Government of Maharashtra responsible for planning, constructing, and operating metro rail systems in Maharashtra, including the Nagpur Metro.
  • C. Gujarat Urban Development Company
    Gujarat Urban Development Company is a state-level agency in Gujarat, India, responsible for planning and facilitating urban infrastructure and development projects across the state's cities and towns.
  • D. Mumbai Metro One Private Limited
    Mumbai Metro One Private Limited is a special purpose vehicle company responsible for operating and maintaining Mumbai Metro’s Line 1 between Versova and Ghatkopar.
  • E. Uttar Pradesh Metro Rail Corporation Limited
    Uttar Pradesh Metro Rail Corporation Limited is a state-owned public transport agency responsible for developing, operating, and maintaining metro rail systems in cities across Uttar Pradesh, India.
  • 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_69d886d9ab108190b70edd8d17aa1204 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42e6ceb9c8190a4eeaf10e90cd5a0 completed April 19, 2026, 1:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0195461898819081b2b03f3f59043d in_progress May 11, 2026, 8:37 a.m.
Created at: April 10, 2026, 5:39 a.m.