Triple

T7784180
Position Surface form Disambiguated ID Type / Status
Subject Pink Line (Delhi Metro) E187198 entity
Predicate hasStation P35 FINISHED
Object Lajpat Nagar metro station E504670 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: Lajpat Nagar metro station | Statement: [Pink Line (Delhi Metro), hasStation, Lajpat Nagar metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lajpat Nagar metro station
Context triple: [Pink Line (Delhi Metro), hasStation, Lajpat Nagar metro station]
  • A. Lajpat Nagar metro station chosen
    Lajpat Nagar metro station is a busy interchange station on the Delhi Metro network serving the commercial and residential Lajpat Nagar area in South Delhi.
  • B. Azadpur metro station
    Azadpur metro station is an interchange station in Delhi, India, connecting the Pink Line with other lines of the Delhi Metro network and serving the busy Azadpur area.
  • C. Rajiv Chowk metro station
    Rajiv Chowk metro station is one of Delhi’s busiest and most important interchange stations, serving as a central hub on the Delhi Metro network beneath Connaught Place.
  • D. Anand Vihar metro station
    Anand Vihar metro station is an interchange station in East Delhi that connects the Delhi Metro network with the major Anand Vihar railway and interstate bus terminals, serving as a key regional transit hub.
  • E. Janpath metro station
    Janpath metro station is an underground station on Delhi Metro’s Violet Line serving the central Janpath area near Connaught Place in New Delhi, 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_69ca82af2d2c8190963861f5e0b8bf21 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cadf210f508190b215a0ab95192689 completed March 30, 2026, 8:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69cc55cd2fa88190955c3c1cebea0cca completed March 31, 2026, 11:16 p.m.
Created at: March 30, 2026, 4:23 p.m.