Triple

T11913746
Position Surface form Disambiguated ID Type / Status
Subject Garden Reach, Calcutta E283458 entity
Predicate hasLandmark P105 FINISHED
Object Garden Reach Shipbuilders & Engineers E163621 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Garden Reach Shipbuilders & Engineers | Statement: [Garden Reach, Calcutta, hasLandmark, Garden Reach Shipbuilders & Engineers]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Garden Reach Shipbuilders & Engineers
Context triple: [Garden Reach, Calcutta, hasLandmark, Garden Reach Shipbuilders & Engineers]
  • A. Garden Reach Shipbuilders & Engineers chosen
    Garden Reach Shipbuilders & Engineers is an Indian state-owned shipbuilding company based in Kolkata, primarily known for constructing warships and other naval vessels for the Indian Navy and Coast Guard.
  • B. Cochin Shipyard Limited
    Cochin Shipyard Limited is a major Indian public sector shipbuilding and ship repair company based in Kochi, known for constructing commercial vessels, naval ships, and undertaking complex ship repair and maintenance projects.
  • C. Goa Shipyard Limited
    Goa Shipyard Limited is an Indian state-owned shipbuilding company that designs and builds vessels for the Indian Navy, Coast Guard, and other maritime agencies.
  • D. Shipping Corporation of India
    The Shipping Corporation of India is a government-owned national shipping company that operates and manages a large fleet for maritime transport and logistics services in India and internationally.
  • E. Mazagon Dock Shipbuilders Limited
    Mazagon Dock Shipbuilders Limited is a major Indian public sector shipyard based in Mumbai, known for constructing warships and submarines for the Indian Navy and other clients.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d6ab2c07e88190ba13b0d21fd6cf33 elicitation completed
NER batch_69d8e52a2bc08190b80cc6ccf5779d7c ner completed
NED1 batch_69f4186938548190b5ae10e111aece9a ned_source_triple completed
Created at: April 8, 2026, 9:44 p.m.