Triple

T5966238
Position Surface form Disambiguated ID Type / Status
Subject Little River Reservoir E132758 entity
Predicate hasStructure P35 FINISHED
Object Little River Dam
Little River Dam is a man-made structure that impounds the Little River to form the Little River Reservoir, supporting water supply, recreation, and local water management.
 E572540 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: Little River Dam | Statement: [Little River Reservoir, hasStructure, Little River Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Little River Dam
Context triple: [Little River Reservoir, hasStructure, Little River Dam]
  • A. Riley Dam
    Riley Dam is a hydroelectric dam located on the Androscoggin River in Maine, used for power generation and river flow management.
  • B. River Mill Dam
    River Mill Dam is a hydroelectric dam on the Clackamas River in Oregon, known for power generation and its role in regional water management.
  • C. Nolin River Dam
    Nolin River Dam is a flood-control and recreation dam located on the Nolin River in central Kentucky, forming Nolin River Lake.
  • D. Howden Dam
    Howden Dam is a large masonry dam in Derbyshire, England, forming part of the Upper Derwent Valley reservoir system and known for its impressive architecture and role in regional water supply.
  • E. Yellowtail Dam
    Yellowtail Dam is a large concrete arch-gravity dam on the Bighorn River in Montana, United States, primarily used for hydroelectric power generation, irrigation, and flood control.
  • 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: Little River Dam
Triple: [Little River Reservoir, hasStructure, Little River Dam]
Generated description
Little River Dam is a man-made structure that impounds the Little River to form the Little River Reservoir, supporting water supply, recreation, and local water management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Little River Dam
Target entity description: Little River Dam is a man-made structure that impounds the Little River to form the Little River Reservoir, supporting water supply, recreation, and local water management.
  • A. Riley Dam
    Riley Dam is a hydroelectric dam located on the Androscoggin River in Maine, used for power generation and river flow management.
  • B. River Mill Dam
    River Mill Dam is a hydroelectric dam on the Clackamas River in Oregon, known for power generation and its role in regional water management.
  • C. Nolin River Dam
    Nolin River Dam is a flood-control and recreation dam located on the Nolin River in central Kentucky, forming Nolin River Lake.
  • D. Howden Dam
    Howden Dam is a large masonry dam in Derbyshire, England, forming part of the Upper Derwent Valley reservoir system and known for its impressive architecture and role in regional water supply.
  • E. Yellowtail Dam
    Yellowtail Dam is a large concrete arch-gravity dam on the Bighorn River in Montana, United States, primarily used for hydroelectric power generation, irrigation, and flood control.
  • 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_69c0086c2364819091e9fe2f58fa2517 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c03a3e06848190b1d1a191db257a07 completed March 22, 2026, 6:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69c141370ae48190b7da53210fd27315 completed March 23, 2026, 1:33 p.m.
NEDg Description generation batch_69c14513d17481908571ccfed54b0f8e completed March 23, 2026, 1:50 p.m.
NED2 Entity disambiguation (via description) batch_69c14563956081909233b14cf6166800 completed March 23, 2026, 1:51 p.m.
Created at: March 22, 2026, 4:03 p.m.