Triple

T7917270
Position Surface form Disambiguated ID Type / Status
Subject Croton Dam E183858 entity
Predicate connectedTo P37 FINISHED
Object Old Croton Aqueduct E367434 NE FINISHED

How this triple was built (2 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: Old Croton Aqueduct | Statement: [Croton Dam, connectedTo, Old Croton Aqueduct]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Old Croton Aqueduct
Context triple: [Croton Dam, connectedTo, Old Croton Aqueduct]
  • A. Old Croton Aqueduct chosen
    The Old Croton Aqueduct is a 19th-century masonry water-supply system that carried fresh water from upstate New York to New York City, playing a crucial role in the city’s early urban development and public health.
  • B. New Croton Aqueduct
    The New Croton Aqueduct is a major underground water tunnel that conveys drinking water from the Croton Reservoir system in upstate New York to New York City.
  • C. Catskill Aqueduct
    The Catskill Aqueduct is a major component of New York City's water supply system, transporting drinking water from the Catskill Mountains to the city and its reservoirs.
  • D. Store Street Aqueduct
    Store Street Aqueduct is a historic cast-iron waterway structure in Manchester, England, carrying the Ashton Canal over Store Street and regarded as one of the earliest surviving examples of its kind.
  • E. New York City Water Tunnel No. 1
    New York City Water Tunnel No. 1 is a major underground aqueduct that transports drinking water from upstate reservoirs to New York City.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca828efbe48190bd48482650182e79 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3a8e8b388190b5544eb5b8159e07 completed March 31, 2026, 3:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5be9e6548190a01d2e6db8dc4864 completed March 31, 2026, 5:30 a.m.
Created at: March 30, 2026, 5:05 p.m.