Triple

T7953115
Position Surface form Disambiguated ID Type / Status
Subject Smallwood Reservoir E184662 entity
Predicate createdBy P806 FINISHED
Object Churchill Falls hydroelectric project E139123 NE FINISHED

How this triple was built (2 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: Churchill Falls hydroelectric project | Statement: [Smallwood Reservoir, createdBy, Churchill Falls hydroelectric project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Churchill Falls hydroelectric project
Context triple: [Smallwood Reservoir, createdBy, Churchill Falls hydroelectric project]
  • A. Churchill Falls Generating Station chosen
    Churchill Falls Generating Station is one of the world’s largest underground hydroelectric power plants, located on the Churchill River in Labrador, Canada.
  • B. Shannon hydroelectric scheme
    The Shannon hydroelectric scheme is a major early 20th-century Irish engineering project that harnesses the River Shannon to generate electricity and played a key role in the country’s industrial development.
  • C. Hydro-Québec James Bay Project
    The Hydro-Québec James Bay Project is a massive hydroelectric development in northern Quebec comprising a complex of dams, reservoirs, and power stations that harness the region’s large rivers to generate electricity.
  • D. Uri Hydroelectric Project
    The Uri Hydroelectric Project is a major run-of-the-river power generation scheme on the Jhelum River in Jammu and Kashmir, India, developed to harness hydroelectric energy in the Himalayan region.
  • E. Bassi Hydroelectric Project
    Bassi Hydroelectric Project is a hydroelectric power station in Himachal Pradesh, India, that generates electricity using the waters of the Uhl River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca8292cba881908a64427b938dac47 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3b5e51c88190abcc0534723e3660 completed March 31, 2026, 3:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe05d89a08190ae5bd4092d007442 completed March 31, 2026, 2:55 p.m.
Created at: March 30, 2026, 5:10 p.m.