Triple

T18303937
Position Surface form Disambiguated ID Type / Status
Subject Penobscot River Restoration Project E438433 entity
Predicate removes P1175 FINISHED
Object Great Works Dam
Great Works Dam was a hydroelectric dam on Maine’s Penobscot River that became a focal point of river restoration efforts and was ultimately demolished to improve fish passage and ecosystem health.
E1462139 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: Great Works Dam | Statement: [Penobscot River Restoration Project, removes, Great Works Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Works Dam
Context triple: [Penobscot River Restoration Project, removes, Great Works Dam]
  • A. Ruskin Dam
    Ruskin Dam is a hydroelectric power-generating dam located on the Stave River in British Columbia, Canada.
  • B. Madison Dam
    Madison Dam is a hydroelectric dam on the Madison River in Montana, used for power generation and water management.
  • C. Denison Dam
    Denison Dam is a large earthen dam on the Red River between Texas and Oklahoma, built for flood control, hydroelectric power generation, and water supply.
  • D. Rossens Dam
    Rossens Dam is a large concrete arch-gravity dam on the Sarine River in the canton of Fribourg, Switzerland, primarily used for hydroelectric power generation and creating the Lake of Gruyère reservoir.
  • E. Granby Dam
    Granby Dam is a major earthfill dam in Colorado that forms Lake Granby, a key storage reservoir supplying water for irrigation, municipal use, and power generation in the region.
  • 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: Great Works Dam
Triple: [Penobscot River Restoration Project, removes, Great Works Dam]
Generated description
Great Works Dam was a hydroelectric dam on Maine’s Penobscot River that became a focal point of river restoration efforts and was ultimately demolished to improve fish passage and ecosystem health.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Great Works Dam
Target entity description: Great Works Dam was a hydroelectric dam on Maine’s Penobscot River that became a focal point of river restoration efforts and was ultimately demolished to improve fish passage and ecosystem health.
  • A. Ruskin Dam
    Ruskin Dam is a hydroelectric power-generating dam located on the Stave River in British Columbia, Canada.
  • B. Madison Dam
    Madison Dam is a hydroelectric dam on the Madison River in Montana, used for power generation and water management.
  • C. Denison Dam
    Denison Dam is a large earthen dam on the Red River between Texas and Oklahoma, built for flood control, hydroelectric power generation, and water supply.
  • D. Rossens Dam
    Rossens Dam is a large concrete arch-gravity dam on the Sarine River in the canton of Fribourg, Switzerland, primarily used for hydroelectric power generation and creating the Lake of Gruyère reservoir.
  • E. Granby Dam
    Granby Dam is a major earthfill dam in Colorado that forms Lake Granby, a key storage reservoir supplying water for irrigation, municipal use, and power generation in the region.
  • 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_69d8b915e3e881909125d760c15d0c29 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e5018176d481909536f50689f878d2 completed April 19, 2026, 4:23 p.m.
NED1 Entity disambiguation (via context triple) batch_6a093b39e6708190af63c5b5b5bc5854 completed May 17, 2026, 3:51 a.m.
NEDg Description generation batch_6a093ff3cd208190874a2443dcc07ca8 completed May 17, 2026, 4:11 a.m.
NED2 Entity disambiguation (via description) batch_6a094062d868819080708d1f49f269c8 completed May 17, 2026, 4:13 a.m.
Created at: April 10, 2026, 10:35 a.m.