Triple

T14163729
Position Surface form Disambiguated ID Type / Status
Subject Kazipet Junction E351013 entity
Predicate locatedOnRoute P6309 FINISHED
Object 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.
E1086385 NE FINISHED

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: Delhi–Chennai route | Statement: [Kazipet Junction, locatedOnRoute, Delhi–Chennai route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Delhi–Chennai route
Context triple: [Kazipet Junction, locatedOnRoute, Delhi–Chennai route]
  • A. 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.
  • B. Delhi–Guwahati route
    The Delhi–Guwahati route is a major Indian railway corridor connecting the national capital Delhi with the northeastern city of Guwahati, serving numerous important junctions and regions along the way.
  • C. Chennai–Tirupati route
    The Chennai–Tirupati route is a major road and rail corridor in South India connecting the metropolitan city of Chennai in Tamil Nadu with the pilgrimage city of Tirupati in Andhra Pradesh.
  • D. 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.
  • 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Delhi–Chennai route
Triple: [Kazipet Junction, locatedOnRoute, Delhi–Chennai route]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Delhi–Chennai route
Target entity description: 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.
  • A. 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.
  • B. Delhi–Guwahati route
    The Delhi–Guwahati route is a major Indian railway corridor connecting the national capital Delhi with the northeastern city of Guwahati, serving numerous important junctions and regions along the way.
  • C. Chennai–Tirupati route
    The Chennai–Tirupati route is a major road and rail corridor in South India connecting the metropolitan city of Chennai in Tamil Nadu with the pilgrimage city of Tirupati in Andhra Pradesh.
  • D. 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.
  • 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

Provenance (5 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_69d8278775fc8190b0802d22ca2f495d completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de613a4a2081908fd51bf4b4d82b6c completed April 14, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd193dbbcc819082043d92c174164c completed May 7, 2026, 10:59 p.m.
NEDg Description generation batch_69fd1d57dfa88190a4cd9b6fceddbc3b completed May 7, 2026, 11:16 p.m.
NED2 Entity disambiguation (via description) batch_69fd1e267dcc819087a24cbfea2736db completed May 7, 2026, 11:20 p.m.
Created at: April 10, 2026, 12:59 a.m.