Triple

T11954874
Position Surface form Disambiguated ID Type / Status
Subject Teesta Barrage E284524 entity
Predicate managingAuthority P9686 FINISHED
Object Irrigation and Waterways Department of West Bengal
The Irrigation and Waterways Department of West Bengal is a state government agency responsible for planning, developing, and managing irrigation, flood control, and water resources infrastructure across West Bengal.
 E956030 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: Irrigation and Waterways Department of West Bengal | Statement: [Teesta Barrage, managingAuthority, Irrigation and Waterways Department of West Bengal]

Disambiguation candidates (2 decisions)

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: Irrigation and Waterways Department of West Bengal
Context triple: [Teesta Barrage, managingAuthority, Irrigation and Waterways Department of West Bengal]
  • A. Public Works Department, Government of West Bengal
    The Public Works Department, Government of West Bengal is the state government agency responsible for planning, constructing, and maintaining public infrastructure such as roads, bridges, and government buildings across West Bengal.
  • B. Inland Waterways Authority of India
    The Inland Waterways Authority of India is a statutory body responsible for developing, regulating, and maintaining national waterways to promote inland water transport across India.
  • C. Irrigation Department of Uttar Pradesh
    The Irrigation Department of Uttar Pradesh is a state government agency responsible for managing and maintaining irrigation infrastructure, water resources, and related flood control systems across Uttar Pradesh, India.
  • D. 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.
  • E. Central Water Commission of India
    The Central Water Commission of India is a premier technical organization under the Government of India responsible for the planning, development, and management of the country’s water resources, particularly in the fields of irrigation, flood control, and hydropower.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Irrigation and Waterways Department of West Bengal
Target entity description: The Irrigation and Waterways Department of West Bengal is a state government agency responsible for planning, developing, and managing irrigation, flood control, and water resources infrastructure across West Bengal.
  • A. Public Works Department, Government of West Bengal
    The Public Works Department, Government of West Bengal is the state government agency responsible for planning, constructing, and maintaining public infrastructure such as roads, bridges, and government buildings across West Bengal.
  • B. Inland Waterways Authority of India
    The Inland Waterways Authority of India is a statutory body responsible for developing, regulating, and maintaining national waterways to promote inland water transport across India.
  • C. Irrigation Department of Uttar Pradesh
    The Irrigation Department of Uttar Pradesh is a state government agency responsible for managing and maintaining irrigation infrastructure, water resources, and related flood control systems across Uttar Pradesh, India.
  • D. 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.
  • E. Central Water Commission of India
    The Central Water Commission of India is a premier technical organization under the Government of India responsible for the planning, development, and management of the country’s water resources, particularly in the fields of irrigation, flood control, and hydropower.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Irrigation and Waterways Department of West Bengal
Triple: [Teesta Barrage, managingAuthority, Irrigation and Waterways Department of West Bengal]
Generated description
The Irrigation and Waterways Department of West Bengal is a state government agency responsible for planning, developing, and managing irrigation, flood control, and water resources infrastructure across West Bengal.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6ab2db38c8190b1f0ed6663ef8ada elicitation completed
NER batch_69d90366fda8819083168c93abad27d4 ner completed
NED1 batch_69f459175f808190974ac70431f35c74 ned_source_triple completed
NED2 batch_69f4664ff9608190b23e29b3e5c1c326 ned_description completed
NEDg batch_69f4645a7038819089d7533715f8a430 nedg completed
Created at: April 8, 2026, 9:45 p.m.