Triple

T10151144
Position Surface form Disambiguated ID Type / Status
Subject Oldman River E232641 entity
Predicate hasStructure P35 FINISHED
Object Oldman River Dam
Oldman River Dam is a large multipurpose embankment dam in southern Alberta, Canada, built primarily for irrigation, flood control, and water management on the Oldman River.
 E874680 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: Oldman River Dam | Statement: [Oldman River, hasStructure, Oldman River Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oldman River Dam
Context triple: [Oldman River, hasStructure, Oldman River Dam]
  • A. Morris Sheppard Dam
    Morris Sheppard Dam is a large hydroelectric and flood-control structure in Texas that impounds the Brazos River to form Possum Kingdom Lake.
  • B. Riley Dam
    Riley Dam is a hydroelectric dam located on the Androscoggin River in Maine, used for power generation and river flow management.
  • C. 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.
  • D. Conklingville Dam
    Conklingville Dam is a concrete gravity dam in New York that created the Great Sacandaga Lake reservoir for flood control and hydroelectric power generation.
  • E. LaBarge Dam
    LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
  • 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: Oldman River Dam
Triple: [Oldman River, hasStructure, Oldman River Dam]
Generated description
Oldman River Dam is a large multipurpose embankment dam in southern Alberta, Canada, built primarily for irrigation, flood control, and water management on the Oldman River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Oldman River Dam
Target entity description: Oldman River Dam is a large multipurpose embankment dam in southern Alberta, Canada, built primarily for irrigation, flood control, and water management on the Oldman River.
  • A. Morris Sheppard Dam
    Morris Sheppard Dam is a large hydroelectric and flood-control structure in Texas that impounds the Brazos River to form Possum Kingdom Lake.
  • B. Riley Dam
    Riley Dam is a hydroelectric dam located on the Androscoggin River in Maine, used for power generation and river flow management.
  • C. 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.
  • D. Conklingville Dam
    Conklingville Dam is a concrete gravity dam in New York that created the Great Sacandaga Lake reservoir for flood control and hydroelectric power generation.
  • E. LaBarge Dam
    LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
  • 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_69ca84885e48819088a31b127cf44904 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdec0584a48190b65daa8370555c27 completed April 2, 2026, 4:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d95e437d4481908a722a6648b62b39 completed April 10, 2026, 8:32 p.m.
NEDg Description generation batch_69d96296e1a0819099dc7f778afe7bd7 completed April 10, 2026, 8:50 p.m.
NED2 Entity disambiguation (via description) batch_69d9635c849c8190b5fff3d9db3b33a1 completed April 10, 2026, 8:53 p.m.
Created at: March 30, 2026, 9:08 p.m.