Triple

T8664106
Position Surface form Disambiguated ID Type / Status
Subject American Falls Dam E205621 entity
Predicate createsReservoir P25354 FINISHED
Object American Falls Reservoir
American Falls Reservoir is a large man-made lake on the Snake River in southeastern Idaho, used primarily for irrigation, flood control, and recreation.
E750997 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: American Falls Reservoir | Statement: [American Falls Dam, createsReservoir, American Falls Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: American Falls Reservoir
Context triple: [American Falls Dam, createsReservoir, American Falls Reservoir]
  • A. Island Park Reservoir
    Island Park Reservoir is a man-made lake in eastern Idaho popular for fishing, boating, and outdoor recreation within the Island Park area.
  • B. John H. Kerr Reservoir
    John H. Kerr Reservoir is a large man-made lake on the Roanoke River along the North Carolina–Virginia border, widely used for hydroelectric power, flood control, and recreation.
  • C. Ashland Reservoir
    Ashland Reservoir is a man-made lake in Ashland, Massachusetts, used for recreation and water management within the local community.
  • D. Stillwater Reservoir
    Stillwater Reservoir is a large, remote man-made lake in the western Adirondack Mountains of New York, popular for boating, fishing, and backcountry recreation.
  • E. Cannonsville Reservoir
    Cannonsville Reservoir is a major New York City water supply reservoir located in the western Catskill Mountains on the West Branch of the Delaware River.
  • 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: American Falls Reservoir
Triple: [American Falls Dam, createsReservoir, American Falls Reservoir]
Generated description
American Falls Reservoir is a large man-made lake on the Snake River in southeastern Idaho, used primarily for irrigation, flood control, and recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: American Falls Reservoir
Target entity description: American Falls Reservoir is a large man-made lake on the Snake River in southeastern Idaho, used primarily for irrigation, flood control, and recreation.
  • A. Island Park Reservoir
    Island Park Reservoir is a man-made lake in eastern Idaho popular for fishing, boating, and outdoor recreation within the Island Park area.
  • B. John H. Kerr Reservoir
    John H. Kerr Reservoir is a large man-made lake on the Roanoke River along the North Carolina–Virginia border, widely used for hydroelectric power, flood control, and recreation.
  • C. Ashland Reservoir
    Ashland Reservoir is a man-made lake in Ashland, Massachusetts, used for recreation and water management within the local community.
  • D. Stillwater Reservoir
    Stillwater Reservoir is a large, remote man-made lake in the western Adirondack Mountains of New York, popular for boating, fishing, and backcountry recreation.
  • E. Cannonsville Reservoir
    Cannonsville Reservoir is a major New York City water supply reservoir located in the western Catskill Mountains on the West Branch of the Delaware River.
  • 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_69ca83516ae88190aefe034b3bc589e3 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc489f7edc8190bde1b4dc09249207 completed March 31, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69cef37efbf08190805fbb270a4bce37 completed April 2, 2026, 10:53 p.m.
NEDg Description generation batch_69cef5c38c9481908b5b5d30f5335abd completed April 2, 2026, 11:03 p.m.
NED2 Entity disambiguation (via description) batch_69cef6cd52f88190b76c44e73c2e1ab4 completed April 2, 2026, 11:07 p.m.
Created at: March 30, 2026, 6:30 p.m.