Triple

T22120063
Position Surface form Disambiguated ID Type / Status
Subject Nandgaon E546640 entity
Predicate servedBy P82 FINISHED
Object Nandgaon railway station NE NERFINISHED

How this triple was built (3 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: Nandgaon railway station | Statement: [Nandgaon, servedBy, Nandgaon railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nandgaon railway station
Context triple: [Nandgaon, servedBy, Nandgaon railway station]
  • A. Nandurbar railway station
    Nandurbar railway station is a key rail hub in Maharashtra, India, serving the town of Nandurbar and surrounding regions with passenger and express train connectivity.
  • B. 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.
  • C. Ratnagiri railway station
    Ratnagiri railway station is a key railhead on the Konkan Railway line in Maharashtra, India, serving the coastal city of Ratnagiri and its surrounding region.
  • D. Narsinghpur railway station
    Narsinghpur railway station is a regional rail transit hub serving the town of Narsinghpur in the Indian state of Madhya Pradesh.
  • E. Talegaon railway station
    Talegaon railway station is a local rail transit stop in Maharashtra, India, serving the town of Talegaon and forming part of the suburban and regional network around Pune.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nandgaon railway station
Target entity description: Nandgaon railway station is a local rail transit stop in Nandgaon, India, providing passenger train services and connectivity to surrounding regions.
  • A. Nandurbar railway station
    Nandurbar railway station is a key rail hub in Maharashtra, India, serving the town of Nandurbar and surrounding regions with passenger and express train connectivity.
  • B. 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.
  • C. Ratnagiri railway station
    Ratnagiri railway station is a key railhead on the Konkan Railway line in Maharashtra, India, serving the coastal city of Ratnagiri and its surrounding region.
  • D. Narsinghpur railway station
    Narsinghpur railway station is a regional rail transit hub serving the town of Narsinghpur in the Indian state of Madhya Pradesh.
  • E. Talegaon railway station
    Talegaon railway station is a local rail transit stop in Maharashtra, India, serving the town of Talegaon and forming part of the suburban and regional network around Pune.
  • F. None of above. chosen

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_69e11e38b3848190ac3a4fa97d56e65a completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f12951fcd48190841319cd879c15cb completed April 28, 2026, 9:40 p.m.
Created at: April 16, 2026, 8:31 p.m.