Triple

T9869485
Position Surface form Disambiguated ID Type / Status
Subject Silver Lake Dam E239918 entity
Predicate controlsWaterBody P72644 FINISHED
Object Silver Lake (reservoir) E103695 NE FINISHED

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: Silver Lake (reservoir) | Statement: [Silver Lake Dam, controlsWaterBody, Silver Lake (reservoir)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Silver Lake (reservoir)
Context triple: [Silver Lake Dam, controlsWaterBody, Silver Lake (reservoir)]
  • A. Silver Lake Reservoir chosen
    Silver Lake Reservoir is a man-made urban lake and surrounding recreational area in Los Angeles, California, known for its walking paths, scenic views, and role as a local water storage facility.
  • B. Silver Lake (the lake)
    Silver Lake (the lake) is a freshwater lake in Kenosha County, Wisconsin, known for recreational activities such as boating, fishing, and lakeside living.
  • C. Roundout Reservoir
    Roundout Reservoir is a man-made lake in New York’s Catskill region that serves as a major component of the New York City water supply system.
  • D. Silver Lake Flat Reservoir
    Silver Lake Flat Reservoir is a scenic high-mountain lake in Utah popular for fishing, kayaking, and hiking amid the forests and peaks of American Fork Canyon.
  • E. Greenfield Reservoir
    Greenfield Reservoir is a man-made water reservoir in the Saddleworth area of Greater Manchester, England, forming part of the network of upland reservoirs in the Peak District.
  • 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: controlsWaterBody
Context triple: [Silver Lake Dam, controlsWaterBody, Silver Lake (reservoir)]
  • A. watercourseControlled
    Indicates that one entity exercises control, regulation, or management over a watercourse (such as a river, stream, or canal).
  • B. overseesBodyOfWater chosen
    Indicates that one entity has administrative, regulatory, or managerial authority over a particular body of water.
  • C. appliesToWaterBody
    Indicates that something (such as a rule, condition, property, or effect) is relevant or applicable specifically to a particular water body.
  • D. waterbodyOnCourse
    Indicates that a waterbody lies along, intersects, or is situated on the path of a particular course, such as a river or stream.
  • E. waterBodyCreated
    Indicates that one entity is responsible for the formation or creation of a particular body of water.
  • F. None of above.

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_69ca84e7506c819095cbde4ff16512bb completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb3d498b481908f82f31f98b57c7e completed April 2, 2026, 12:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1e46209988190b97aefee6cbddbad completed April 5, 2026, 4:26 a.m.
PD Predicate disambiguation batch_69cd1d7621d48190aa6a6f34399514b0 completed April 1, 2026, 1:28 p.m.
Created at: March 30, 2026, 8:36 p.m.