Triple

T3534866
Position Surface form Disambiguated ID Type / Status
Subject Beaufort continental slope E74746 entity
Predicate partOf P40 FINISHED
Object Canada Basin E11477 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: Canada Basin | Statement: [Beaufort continental slope, partOf, Canada Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canada Basin
Context triple: [Beaufort continental slope, partOf, Canada Basin]
  • A. Canada Basin chosen
    The Canada Basin is a deep, remote submarine basin in the Arctic Ocean, located north of Alaska and Canada, known for its extreme depths, perennial sea ice cover, and importance to polar oceanographic research.
  • B. Lake Agassiz basin
    The Lake Agassiz basin is the vast prehistoric drainage area in central North America that once held glacial Lake Agassiz, one of the largest proglacial lakes in Earth’s history.
  • C. Foxe Basin
    Foxe Basin is a shallow, ice-covered Arctic oceanic basin in northern Canada, located between Baffin Island and the Melville Peninsula and known for its rich marine wildlife.
  • D. Mackenzie River Basin
    The Mackenzie River Basin is a vast watershed in northwestern Canada that collects waters from much of the boreal forest and Arctic regions before draining into the Arctic Ocean.
  • E. Lake Missoula basin
    Lake Missoula basin is the prehistoric glacial lake depression in the Pacific Northwest that once held vast volumes of meltwater responsible for the cataclysmic Missoula Floods.
  • 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_69ad85d1a3948190931fd1ea1f49717b completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc9cff5c81909011f34c9bf28e11 completed March 8, 2026, 6:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69b38bcf7ffc81909242cf67f5aa7b3d completed March 13, 2026, 4 a.m.
Created at: March 8, 2026, 3:19 p.m.