Triple

T22136685
Position Surface form Disambiguated ID Type / Status
Subject Deen Dayal Upadhyaya railway station E547047 entity
Predicate railwayLine P848 FINISHED
Object DDU–Patna section 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: DDU–Patna section | Statement: [Deen Dayal Upadhyaya railway station, railwayLine, DDU–Patna section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DDU–Patna section
Context triple: [Deen Dayal Upadhyaya railway station, railwayLine, DDU–Patna section]
  • A. Patna–Mughalsarai section chosen
    The Patna–Mughalsarai section is a key railway corridor in eastern India that connects the city of Patna with Mughalsarai (now Pt. Deen Dayal Upadhyaya Junction), forming part of the busy Howrah–Delhi main line.
  • B. Samastipur–Khagaria line
    The Samastipur–Khagaria line is a railway route in the Indian state of Bihar that connects Samastipur with Khagaria, serving as an important regional link for passenger and freight traffic.
  • C. Barauni–Gorakhpur line
    The Barauni–Gorakhpur line is a key railway route in northern India that connects major junctions across Bihar and Uttar Pradesh, facilitating regional passenger and freight movement.
  • D. Kanpur–Prayagraj section
    The Kanpur–Prayagraj section is a key railway line in the Indian state of Uttar Pradesh that connects the major cities of Kanpur and Prayagraj and forms part of important national rail corridors.
  • E. Patna–Gaya route
    The Patna–Gaya route is a major transportation corridor in the Indian state of Bihar that connects the capital city Patna with the historic city of Gaya, passing through several towns along the way.
  • 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_69e11e3a95d88190a3bd80d9471976c3 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f129bac764819099ba4896a161ef1c completed April 28, 2026, 9:42 p.m.
Created at: April 16, 2026, 8:32 p.m.