Triple

T2702418
Position Surface form Disambiguated ID Type / Status
Subject Chalk River Laboratories E59259 entity
Predicate locatedOnRiver P165 FINISHED
Object Ottawa River E64218 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: Ottawa River | Statement: [Chalk River Laboratories, locatedOnRiver, Ottawa River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ottawa River
Context triple: [Chalk River Laboratories, locatedOnRiver, Ottawa River]
  • A. Ottawa River chosen
    The Ottawa River is a major waterway in eastern Canada that forms much of the border between Ontario and Quebec and is a key tributary of the Saint Lawrence River.
  • B. Gatineau River
    The Gatineau River is a major waterway in western Quebec that flows south through the Gatineau Valley before joining the Ottawa River near Canada’s National Capital Region.
  • C. Labrador River
    The Labrador River is a major waterway in the Labrador region of eastern Canada, contributing significantly to the area's drainage system and natural landscape.
  • D. Rideau River
    The Rideau River is a major waterway in Eastern Ontario, Canada, flowing through the city of Ottawa and forming part of the historic Rideau Canal system.
  • E. Nelson River
    The Nelson River is a major river in Manitoba, Canada, that drains Lake Winnipeg and flows northeast through boreal forest and hydroelectric developments before emptying into Hudson Bay.
  • 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_69ab4ac66bc88190b9e4afa5fc843f72 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abda4e679c8190a2926284568d9020 completed March 7, 2026, 7:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69b34ba6d2cc819091d748b8af7ccbe6 completed March 12, 2026, 11:26 p.m.
Created at: March 6, 2026, 9:55 p.m.