Triple

T18734449
Position Surface form Disambiguated ID Type / Status
Subject Barakar River E458123 entity
Predicate damOperator P133348 FINISHED
Object Damodar Valley Corporation NE NERFINISHED

How this triple was built (3 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: Damodar Valley Corporation | Statement: [Barakar River, damOperator, Damodar Valley Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Damodar Valley Corporation
Context triple: [Barakar River, damOperator, Damodar Valley Corporation]
  • A. Damodar Valley Corporation chosen
    Damodar Valley Corporation is a government-owned power and irrigation utility in eastern India responsible for multi-purpose development of the Damodar River basin, including electricity generation, flood control, and water management.
  • B. Bhakra Beas Management Board
    The Bhakra Beas Management Board is an Indian governmental organization responsible for managing and operating major multipurpose dam and irrigation projects on the Sutlej and Beas rivers in northern India.
  • C. Narmada Hydroelectric Development Corporation
    Narmada Hydroelectric Development Corporation is a power generation company responsible for developing and operating major hydroelectric projects on the Narmada River in India.
  • D. National Hydroelectric Power Corporation
    National Hydroelectric Power Corporation is an Indian government-owned enterprise responsible for developing, operating, and managing hydroelectric power projects across the country.
  • E. Sardar Sarovar Narmada Nigam Limited
    Sardar Sarovar Narmada Nigam Limited is a government-owned corporation of the state of Gujarat responsible for implementing and operating the Sardar Sarovar Project on the Narmada River, including its large-scale irrigation and water supply systems.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: damOperator
Context triple: [Barakar River, damOperator, Damodar Valley Corporation]
  • A. damState
    Indicates the operational or physical condition a dam is currently in, such as its status, integrity, or level of functionality.
  • B. operatedDock
    Indicates that an entity managed or controlled the functioning of a dock or docking facility.
  • C. crewOperated
    Indicates that an entity is operated or controlled by a crew rather than autonomously or individually.
  • D. civilOperator
    Indicates that an entity performs or is responsible for operating a civil (non-military) system, service, or infrastructure.
  • E. operatedAmong
    Indicates that an entity carried out operations or activities within, or in coordination with, a specified group, set, or collection of other entities.
  • F. None of above. chosen

Provenance (4 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_69d8d393ba9c8190a8b03b04ddbb0a09 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e56d7a06788190a8e09c657aaeb8e5 completed April 20, 2026, 12:04 a.m.
PD Predicate disambiguation batch_69e48d03766c8190a43f7681842f4f8d completed April 19, 2026, 8:06 a.m.
PDg Predicate description generation batch_69e49a9bcc0c81908df3e513fd6762ff completed April 19, 2026, 9:04 a.m.
Created at: April 10, 2026, 11:51 a.m.