Triple

T11369639
Position Surface form Disambiguated ID Type / Status
Subject Red Lake River E269307 entity
Predicate hasDam P8736 FINISHED
Object Thief River Falls Dam
Thief River Falls Dam is a river dam located in Thief River Falls, Minnesota, that impounds the Red Lake River for purposes such as flood control, recreation, and local water management.
E928241 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: Thief River Falls Dam | Statement: [Red Lake River, hasDam, Thief River Falls Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Thief River Falls Dam
Context triple: [Red Lake River, hasDam, Thief River Falls Dam]
  • A. Priest Rapids Dam
    Priest Rapids Dam is a hydroelectric dam on the Columbia River in Washington State that generates power and helps regulate river flow as part of the region’s larger hydropower system.
  • B. Post Falls Dam
    Post Falls Dam is a hydroelectric dam on the Spokane River in northern Idaho that helps generate power and regulate water levels in the region.
  • C. Coon Rapids Dam
    Coon Rapids Dam is a historic hydroelectric dam and regional park feature spanning the Mississippi River in Coon Rapids, Minnesota.
  • D. Cheboygan Dam
    Cheboygan Dam is a historic hydroelectric and navigation control structure on the Cheboygan River in northern Michigan, forming the downstream gateway to the state’s Inland Waterway system.
  • E. Lewiston Dam
    Lewiston Dam is a concrete structure on the Trinity River in Northern California that forms Lewiston Lake and helps regulate water storage and diversion within the Trinity River Basin.
  • 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: Thief River Falls Dam
Triple: [Red Lake River, hasDam, Thief River Falls Dam]
Generated description
Thief River Falls Dam is a river dam located in Thief River Falls, Minnesota, that impounds the Red Lake River for purposes such as flood control, recreation, and local water management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Thief River Falls Dam
Target entity description: Thief River Falls Dam is a river dam located in Thief River Falls, Minnesota, that impounds the Red Lake River for purposes such as flood control, recreation, and local water management.
  • A. Priest Rapids Dam
    Priest Rapids Dam is a hydroelectric dam on the Columbia River in Washington State that generates power and helps regulate river flow as part of the region’s larger hydropower system.
  • B. Post Falls Dam
    Post Falls Dam is a hydroelectric dam on the Spokane River in northern Idaho that helps generate power and regulate water levels in the region.
  • C. Coon Rapids Dam
    Coon Rapids Dam is a historic hydroelectric dam and regional park feature spanning the Mississippi River in Coon Rapids, Minnesota.
  • D. Cheboygan Dam
    Cheboygan Dam is a historic hydroelectric and navigation control structure on the Cheboygan River in northern Michigan, forming the downstream gateway to the state’s Inland Waterway system.
  • E. Lewiston Dam
    Lewiston Dam is a concrete structure on the Trinity River in Northern California that forms Lewiston Lake and helps regulate water storage and diversion within the Trinity River Basin.
  • 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_69d6aacca1048190b39dbbc2174616fa completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7ea89e1148190b0ca29db9d7e2cbd completed April 9, 2026, 6:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69e603bbb84c81908a29fcef32d3cf31 completed April 20, 2026, 10:45 a.m.
NEDg Description generation batch_69e610a07bf881908de79850edb9576f completed April 20, 2026, 11:40 a.m.
NED2 Entity disambiguation (via description) batch_69e617fdaaa88190a1860fb00309596b completed April 20, 2026, 12:11 p.m.
Created at: April 8, 2026, 9:33 p.m.