Triple

T15488109
Position Surface form Disambiguated ID Type / Status
Subject Lake Melville E377103 entity
Predicate drainageBasin P1559 FINISHED
Object Churchill River basin E34038 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 River basin | Statement: [Lake Melville, drainageBasin, Churchill River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Churchill River basin
Context triple: [Lake Melville, drainageBasin, Churchill River basin]
  • A. Churchill River chosen
    The Churchill River is a major river in Labrador, Canada, known for its extensive hydroelectric developments and rugged northern landscape.
  • B. Clarence River basin
    The Clarence River basin is a major river catchment in northeastern New South Wales, Australia, encompassing diverse upland and coastal landscapes and supporting significant agriculture, ecosystems, and regional communities.
  • C. Shannon River Basin
    The Shannon River Basin is the extensive catchment area in Ireland that collects and channels water feeding into the River Shannon, the country’s longest river.
  • D. Bellamy River
    The Bellamy River is a tidal river in southeastern New Hampshire that flows through the city of Dover before joining the Piscataqua River system.
  • E. Macintyre River basin
    The Macintyre River basin is a major inland river catchment in eastern Australia that drains parts of the Northern Tablelands and contributes to the broader Murray–Darling Basin system.
  • 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_69d85cd21dcc81908646251b1c26ea00 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03faaca588190b0397bc2e27a522a completed April 16, 2026, 1:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff365d45488190b48458092b6ffead completed May 9, 2026, 1:27 p.m.
Created at: April 10, 2026, 3:48 a.m.