Triple

T12540987
Position Surface form Disambiguated ID Type / Status
Subject Rajahmundry railway station E299835 entity
Predicate isOnRoute P2127 FINISHED
Object Howrah–Vijayawada–Chennai route E989466 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: Howrah–Vijayawada–Chennai route | Statement: [Rajahmundry railway station, isOnRoute, Howrah–Vijayawada–Chennai route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Howrah–Vijayawada–Chennai route
Context triple: [Rajahmundry railway station, isOnRoute, Howrah–Vijayawada–Chennai route]
  • A. 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.
  • B. Kolkata–Chennai route chosen
    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.
  • C. Hyderabad–Bangalore route
    The Hyderabad–Bangalore route is a major railway corridor in southern India connecting the cities of Hyderabad in Telangana and Bangalore in Karnataka, passing through key intermediate stations such as Mahbubnagar.
  • D. Delhi–Bhopal–Itarsi–Nagpur–Chennai route
    The Delhi–Bhopal–Itarsi–Nagpur–Chennai route is a major Indian Railways trunk line connecting the national capital in the north to the southern metropolis of Chennai via key central Indian cities.
  • E. 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.
  • 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_69d6ada707008190aaec1238117c9379 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d9546fc620819093335988dbab3256 completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65eb10618819092540de09997a0c5 completed May 2, 2026, 8:29 p.m.
Created at: April 8, 2026, 9:57 p.m.