Triple

T13958001
Position Surface form Disambiguated ID Type / Status
Subject Exeter River E335715 entity
Predicate hasDam P8736 FINISHED
Object Great Dam (removed)
Great Dam (removed) was a former dam on New Hampshire’s Exeter River that was dismantled as part of a river restoration and fish-passage improvement effort.
E1071371 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 Dam (removed) | Statement: [Exeter River, hasDam, Great Dam (removed)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Dam (removed)
Context triple: [Exeter River, hasDam, Great Dam (removed)]
  • A. Keystone Dam
    Keystone Dam is a major flood-control and hydroelectric dam in northeastern Oklahoma that forms Keystone Lake on the Arkansas River.
  • B. Forge Dam
    Forge Dam is a popular recreational park and former industrial mill site along Porter Brook in Sheffield, England, known for its woodland walks, playground, and café.
  • C. Trinity Dam
    Trinity Dam is a major earthfill dam on the Trinity River in Northern California, forming Trinity Lake and providing water storage, hydroelectric power, and flood control as part of the state’s large federal water management system.
  • D. Bumping Lake Dam
    Bumping Lake Dam is an earthfill structure in Washington State that creates Bumping Lake for irrigation storage and water management as part of the U.S. Bureau of Reclamation’s Yakima Project.
  • E. Link River Dam
    Link River Dam is a concrete diversion dam on the Link River in southern Oregon that regulates water flow from Upper Klamath Lake as part of the U.S. Bureau of Reclamation’s Klamath Project for irrigation and power generation.
  • 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 Dam (removed)
Triple: [Exeter River, hasDam, Great Dam (removed)]
Generated description
Great Dam (removed) was a former dam on New Hampshire’s Exeter River that was dismantled as part of a river restoration and fish-passage improvement effort.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Great Dam (removed)
Target entity description: Great Dam (removed) was a former dam on New Hampshire’s Exeter River that was dismantled as part of a river restoration and fish-passage improvement effort.
  • A. Keystone Dam
    Keystone Dam is a major flood-control and hydroelectric dam in northeastern Oklahoma that forms Keystone Lake on the Arkansas River.
  • B. Forge Dam
    Forge Dam is a popular recreational park and former industrial mill site along Porter Brook in Sheffield, England, known for its woodland walks, playground, and café.
  • C. Trinity Dam
    Trinity Dam is a major earthfill dam on the Trinity River in Northern California, forming Trinity Lake and providing water storage, hydroelectric power, and flood control as part of the state’s large federal water management system.
  • D. Bumping Lake Dam
    Bumping Lake Dam is an earthfill structure in Washington State that creates Bumping Lake for irrigation storage and water management as part of the U.S. Bureau of Reclamation’s Yakima Project.
  • E. Link River Dam
    Link River Dam is a concrete diversion dam on the Link River in southern Oregon that regulates water flow from Upper Klamath Lake as part of the U.S. Bureau of Reclamation’s Klamath Project for irrigation and power generation.
  • 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_69d81c61f3508190aaf2ca0dc0002c59 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2e7a34f08190aa0d88b66154f268 completed April 14, 2026, 12:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69fba1d490048190b28cb44dd4ec46c4 completed May 6, 2026, 8:17 p.m.
NEDg Description generation batch_69fba5646cb48190acd932f6fbd6fe62 completed May 6, 2026, 8:32 p.m.
NED2 Entity disambiguation (via description) batch_69fba6525d0c8190a1ab15881030c11c completed May 6, 2026, 8:36 p.m.
Created at: April 9, 2026, 10:17 p.m.