Triple

T19669629
Position Surface form Disambiguated ID Type / Status
Subject West Central Railway E472298 entity
Predicate managesRoute P119112 FINISHED
Object Bhopal–Nagpur section (part) — 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: Bhopal–Nagpur section (part) | Statement: [West Central Railway, managesRoute, Bhopal–Nagpur section (part)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bhopal–Nagpur section (part)
Context triple: [West Central Railway, managesRoute, Bhopal–Nagpur section (part)]
  • A. Bhopal–Nagpur section chosen
    The Bhopal–Nagpur section is a key railway corridor in central India that connects the cities of Bhopal and Nagpur, passing through important intermediate stations such as Betul.
  • B. Bhopal–Itarsi section
    The Bhopal–Itarsi section is a key railway corridor in central India that connects the state capital Bhopal with the major junction of Itarsi, forming part of an important national rail route.
  • C. Jabalpur–Nagpur section
    The Jabalpur–Nagpur section is a key railway line in central India that connects the cities of Jabalpur in Madhya Pradesh and Nagpur in Maharashtra, serving as an important route for both passenger and freight trains.
  • D. Nagpur–Wardha section
    The Nagpur–Wardha section is a key railway corridor in Maharashtra, India, connecting the major junctions of Nagpur and Wardha and forming part of important national rail routes.
  • E. Ujjain–Bhopal section
    The Ujjain–Bhopal section is a key railway route in the Indian state of Madhya Pradesh that connects the historic city of Ujjain with the state capital, Bhopal, passing through several intermediate towns including Shajapur.
  • 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_69d8e514f2e08190ba70a4449519d218 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6416ad1b481908d2890d8c21aac5c completed April 20, 2026, 3:08 p.m.
Created at: April 10, 2026, 1:45 p.m.