Triple

T17980439
Position Surface form Disambiguated ID Type / Status
Subject Renigunta Junction E449587 entity
Predicate liesOnRailwayRoute P58937 FINISHED
Object Chennai–Mumbai route NE NERFINISHED

How this triple was built (4 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: Chennai–Mumbai route | Statement: [Renigunta Junction, liesOnRailwayRoute, Chennai–Mumbai route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chennai–Mumbai route
Context triple: [Renigunta Junction, liesOnRailwayRoute, Chennai–Mumbai route]
  • A. Delhi–Chennai route
    The Delhi–Chennai route is a major Indian Railways trunk line connecting the national capital New Delhi with the southern metropolis Chennai, passing through key junctions across central and southern India.
  • B. Mumbai–Pune route
    The Mumbai–Pune route is a major transport corridor in western India connecting the cities of Mumbai and Pune, known for passing through the scenic hill station region of Lonavala.
  • C. Kolkata–Chennai route
    The Kolkata–Chennai route is a major railway corridor in eastern and southern India that connects the city of Kolkata in West Bengal with Chennai in Tamil Nadu, passing through key cities along the east coast.
  • D. Delhi–Mumbai route
    The Delhi–Mumbai route is one of India’s busiest and most important railway corridors, connecting the national capital with the country’s financial hub through major cities across northern and western India.
  • E. Mumbai–Ahmedabad route
    The Mumbai–Ahmedabad route is a major rail and transport corridor in western India connecting the metropolitan cities of Mumbai and Ahmedabad.
  • 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: Chennai–Mumbai route
Target entity description: The Chennai–Mumbai route is a major Indian railway corridor connecting the southeastern metropolis of Chennai with the western financial hub of Mumbai, passing through key junctions across multiple states.
  • A. Delhi–Chennai route
    The Delhi–Chennai route is a major Indian Railways trunk line connecting the national capital New Delhi with the southern metropolis Chennai, passing through key junctions across central and southern India.
  • B. Mumbai–Pune route
    The Mumbai–Pune route is a major transport corridor in western India connecting the cities of Mumbai and Pune, known for passing through the scenic hill station region of Lonavala.
  • C. Kolkata–Chennai route
    The Kolkata–Chennai route is a major railway corridor in eastern and southern India that connects the city of Kolkata in West Bengal with Chennai in Tamil Nadu, passing through key cities along the east coast.
  • D. Delhi–Mumbai route
    The Delhi–Mumbai route is one of India’s busiest and most important railway corridors, connecting the national capital with the country’s financial hub through major cities across northern and western India.
  • E. Mumbai–Ahmedabad route
    The Mumbai–Ahmedabad route is a major rail and transport corridor in western India connecting the metropolitan cities of Mumbai and Ahmedabad.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: liesOnRailwayRoute
Context triple: [Renigunta Junction, liesOnRailwayRoute, Chennai–Mumbai route]
  • A. isOnRailway
    Indicates that one entity is positioned on, aligned with, or traveling along a railway track or railway system in relation to another entity.
  • B. isRailwayIn
    Indicates that a railway is located within or passes through a specified geographic or administrative area.
  • C. railwayLine
    Indicates that there is a railway line connection or route associated with or passing through the referenced entity.
  • D. hasRailRoute chosen
    Indicates that there exists a rail-based transportation route or connection between the related entities.
  • E. isBetweenStationsOnLine
    Indicates that something is located or occurs between two stations along the same transit line.
  • F. None of above.

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_69d8b9f9927c8190a006110c8b996e61 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4b202aab88190b44851808c75a848 completed April 19, 2026, 10:44 a.m.
PD Predicate disambiguation batch_69e3f8fa62688190a5d5c361ab896256 completed April 18, 2026, 9:34 p.m.
Created at: April 10, 2026, 10:22 a.m.