Triple

T16070842
Position Surface form Disambiguated ID Type / Status
Subject Eastern Peripheral Expressway E389854 entity
Predicate reducesTrafficOn P32500 FINISHED
Object Delhi–Kolkata corridor E157731 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: Delhi–Kolkata corridor | Statement: [Eastern Peripheral Expressway, reducesTrafficOn, Delhi–Kolkata corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Delhi–Kolkata corridor
Context triple: [Eastern Peripheral Expressway, reducesTrafficOn, Delhi–Kolkata corridor]
  • A. Delhi–Agra corridor
    The Delhi–Agra corridor is a major high-traffic route in northern India connecting the national capital Delhi with the historic city of Agra, serving as a key artery for both tourism and commerce.
  • B. Delhi–Kolkata rail corridor chosen
    The Delhi–Kolkata rail corridor is one of India’s busiest and most important railway routes, linking the national capital with the eastern metropolis through major northern and eastern cities.
  • C. Noida–Agra–Lucknow corridor
    The Noida–Agra–Lucknow corridor is a major expressway-based economic and transportation belt in Uttar Pradesh, India, linking the Delhi NCR region with Agra and the state capital Lucknow.
  • D. Kolkata–Mumbai highway
    The Kolkata–Mumbai highway is a major arterial road in India that forms part of the east–west corridor linking the eastern metropolis of Kolkata with the western financial hub of Mumbai.
  • 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_69d86daf32ec8190a8c0466c8f49c3c0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e183be909c8190ac6c37ab047151ae completed April 17, 2026, 12:50 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00077c8e2881909a11a4c53691d187 completed May 10, 2026, 4:20 a.m.
Created at: April 10, 2026, 4:57 a.m.