Triple

T17860159
Position Surface form Disambiguated ID Type / Status
Subject Crum Creek E446048 entity
Predicate hasDam P8736 FINISHED
Object Springton Reservoir dam 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: Springton Reservoir dam | Statement: [Crum Creek, hasDam, Springton Reservoir dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Springton Reservoir dam
Context triple: [Crum Creek, hasDam, Springton Reservoir dam]
  • A. Crystal Springs Dam
    Crystal Springs Dam is a historic concrete gravity dam in San Mateo County, California, that impounds water to create the Crystal Springs Reservoir as part of the San Francisco Peninsula’s water supply system.
  • B. Advancetown Dam
    Advancetown Dam, more commonly known as Hinze Dam, is a major rock and earth-fill embankment dam on the Nerang River in Queensland, Australia, that supplies drinking water and provides flood mitigation for the Gold Coast region.
  • C. East Park Dam
    East Park Dam is an early 20th-century concrete arch dam in Colusa County, California, built as part of the Orland Project to provide irrigation water storage and flood control.
  • D. Stewart Mountain Dam
    Stewart Mountain Dam is a concrete thin-arch dam on Arizona’s Salt River that forms Saguaro Lake and provides water storage, hydroelectric power, and recreation.
  • E. Tuckertown Dam
    Tuckertown Dam is a hydroelectric dam on the Yadkin River in North Carolina that forms Tuckertown Reservoir as part of a series of power-generating dams along the river.
  • 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: Springton Reservoir dam
Target entity description: Springton Reservoir dam is a water-control structure in Delaware County, Pennsylvania, that impounds Crum Creek to form the Springton Reservoir used for regional water supply and recreation.
  • A. Crystal Springs Dam
    Crystal Springs Dam is a historic concrete gravity dam in San Mateo County, California, that impounds water to create the Crystal Springs Reservoir as part of the San Francisco Peninsula’s water supply system.
  • B. Advancetown Dam
    Advancetown Dam, more commonly known as Hinze Dam, is a major rock and earth-fill embankment dam on the Nerang River in Queensland, Australia, that supplies drinking water and provides flood mitigation for the Gold Coast region.
  • C. East Park Dam
    East Park Dam is an early 20th-century concrete arch dam in Colusa County, California, built as part of the Orland Project to provide irrigation water storage and flood control.
  • D. Stewart Mountain Dam
    Stewart Mountain Dam is a concrete thin-arch dam on Arizona’s Salt River that forms Saguaro Lake and provides water storage, hydroelectric power, and recreation.
  • E. Tuckertown Dam
    Tuckertown Dam is a hydroelectric dam on the Yadkin River in North Carolina that forms Tuckertown Reservoir as part of a series of power-generating dams along the river.
  • F. None of above. chosen

Provenance (2 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_69d8b9f26f18819089c9e43250bee6ae completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e4978f34948190a25deb4fd617ad72 completed April 19, 2026, 8:51 a.m.
Created at: April 10, 2026, 10:17 a.m.