Triple

T13418717
Position Surface form Disambiguated ID Type / Status
Subject San Fernando water taxi terminal E313281 entity
Predicate operator P179 FINISHED
Object National Infrastructure Development Company Limited
National Infrastructure Development Company Limited is a state-owned Trinidad and Tobago company responsible for planning, managing, and delivering major public infrastructure projects and services.
E1038320 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: National Infrastructure Development Company Limited | Statement: [San Fernando water taxi terminal, operator, National Infrastructure Development Company Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Infrastructure Development Company Limited
Context triple: [San Fernando water taxi terminal, operator, National Infrastructure Development Company Limited]
  • A. National Highways and Infrastructure Development Corporation Limited
    National Highways and Infrastructure Development Corporation Limited is a government-owned company in India responsible for developing, upgrading, and maintaining national highway and strategic road infrastructure, particularly in challenging and remote regions.
  • B. Hindustan Construction Company
    Hindustan Construction Company is a major Indian infrastructure and engineering firm known for executing large-scale projects such as bridges, highways, and power plants.
  • C. North Eastern Development Finance Corporation Limited
    North Eastern Development Finance Corporation Limited is a government-owned financial institution that promotes economic development and investment in India’s North Eastern Region through funding and support for infrastructure and enterprises.
  • D. Gujarat Infrastructure Development Board
    Gujarat Infrastructure Development Board is a state-level statutory body in Gujarat responsible for planning, facilitating, and overseeing major infrastructure and urban development projects across the state.
  • E. Haryana State Industrial and Infrastructure Development Corporation
    Haryana State Industrial and Infrastructure Development Corporation is a state-owned agency responsible for promoting industrial growth and developing infrastructure and industrial estates across Haryana, India.
  • 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: National Infrastructure Development Company Limited
Triple: [San Fernando water taxi terminal, operator, National Infrastructure Development Company Limited]
Generated description
National Infrastructure Development Company Limited is a state-owned Trinidad and Tobago company responsible for planning, managing, and delivering major public infrastructure projects and services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Infrastructure Development Company Limited
Target entity description: National Infrastructure Development Company Limited is a state-owned Trinidad and Tobago company responsible for planning, managing, and delivering major public infrastructure projects and services.
  • A. National Highways and Infrastructure Development Corporation Limited
    National Highways and Infrastructure Development Corporation Limited is a government-owned company in India responsible for developing, upgrading, and maintaining national highway and strategic road infrastructure, particularly in challenging and remote regions.
  • B. Hindustan Construction Company
    Hindustan Construction Company is a major Indian infrastructure and engineering firm known for executing large-scale projects such as bridges, highways, and power plants.
  • C. North Eastern Development Finance Corporation Limited
    North Eastern Development Finance Corporation Limited is a government-owned financial institution that promotes economic development and investment in India’s North Eastern Region through funding and support for infrastructure and enterprises.
  • D. Gujarat Infrastructure Development Board
    Gujarat Infrastructure Development Board is a state-level statutory body in Gujarat responsible for planning, facilitating, and overseeing major infrastructure and urban development projects across the state.
  • E. Haryana State Industrial and Infrastructure Development Corporation
    Haryana State Industrial and Infrastructure Development Corporation is a state-owned agency responsible for promoting industrial growth and developing infrastructure and industrial estates across Haryana, India.
  • 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_69d806ad0c44819088833ae1ec9e9690 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaeb8416c8190a00dde0917c26f51 completed April 12, 2026, 2:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69f73082a2548190aefc0f202b84165c completed May 3, 2026, 11:24 a.m.
NEDg Description generation batch_69f7311f14988190989e319741ef0ccf completed May 3, 2026, 11:27 a.m.
NED2 Entity disambiguation (via description) batch_69f731e24d508190a896875210be3189 completed May 3, 2026, 11:30 a.m.
Created at: April 9, 2026, 9:39 p.m.