Triple

T10550126
Position Surface form Disambiguated ID Type / Status
Subject Schoharie–Esopus water diversion system E248924 entity
Predicate managingAgency P86 FINISHED
Object Bureau of Water Supply
The Bureau of Water Supply is a division of New York City’s Department of Environmental Protection responsible for operating and protecting the city’s upstate reservoir and aqueduct system that delivers drinking water to millions of residents.
E870215 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: Bureau of Water Supply | Statement: [Schoharie–Esopus water diversion system, managingAgency, Bureau of Water Supply]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bureau of Water Supply
Context triple: [Schoharie–Esopus water diversion system, managingAgency, Bureau of Water Supply]
  • A. Department of Drinking Water and Sanitation
    The Department of Drinking Water and Sanitation is an Indian government department responsible for policy, planning, and implementation of programs to provide safe drinking water and improve sanitation, particularly in rural areas.
  • B. Office of Water
    The Office of Water is a division within the Texas Commission on Environmental Quality responsible for overseeing the management, regulation, and protection of the state's water resources.
  • C. Fairfax Water
    Fairfax Water is a major public water utility in Northern Virginia that supplies drinking water to residents and businesses in Fairfax County and surrounding areas.
  • D. Albany Department of Water and Water Supply
    The Albany Department of Water and Water Supply is the municipal agency responsible for managing the drinking water, distribution system, and related infrastructure for the City of Albany, New York.
  • E. Office of Water Resources
    The Office of Water Resources is a division of Illinois state government responsible for managing and regulating the state’s water resources, including flood control, water supply, and waterway planning.
  • 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: Bureau of Water Supply
Triple: [Schoharie–Esopus water diversion system, managingAgency, Bureau of Water Supply]
Generated description
The Bureau of Water Supply is a division of New York City’s Department of Environmental Protection responsible for operating and protecting the city’s upstate reservoir and aqueduct system that delivers drinking water to millions of residents.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bureau of Water Supply
Target entity description: The Bureau of Water Supply is a division of New York City’s Department of Environmental Protection responsible for operating and protecting the city’s upstate reservoir and aqueduct system that delivers drinking water to millions of residents.
  • A. Department of Drinking Water and Sanitation
    The Department of Drinking Water and Sanitation is an Indian government department responsible for policy, planning, and implementation of programs to provide safe drinking water and improve sanitation, particularly in rural areas.
  • B. Office of Water
    The Office of Water is a division within the Texas Commission on Environmental Quality responsible for overseeing the management, regulation, and protection of the state's water resources.
  • C. Fairfax Water
    Fairfax Water is a major public water utility in Northern Virginia that supplies drinking water to residents and businesses in Fairfax County and surrounding areas.
  • D. Albany Department of Water and Water Supply
    The Albany Department of Water and Water Supply is the municipal agency responsible for managing the drinking water, distribution system, and related infrastructure for the City of Albany, New York.
  • E. Office of Water Resources
    The Office of Water Resources is a division of Illinois state government responsible for managing and regulating the state’s water resources, including flood control, water supply, and waterway planning.
  • 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_69d381c733c08190ab1dd6239f5f34ae completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d526d3e45c819099b360f9cfd3dd50 completed April 7, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69d934639b3481908204db41101132c3 completed April 10, 2026, 5:33 p.m.
NEDg Description generation batch_69d938c8b25c8190bb048053d8668e5c completed April 10, 2026, 5:52 p.m.
NED2 Entity disambiguation (via description) batch_69d939b1844881908c8fbcb9488863f6 completed April 10, 2026, 5:56 p.m.
Created at: April 6, 2026, 12:34 p.m.