Triple

T3789884
Position Surface form Disambiguated ID Type / Status
Subject Lake Manitoba E89618 entity
Predicate partOf P40 FINISHED
Object Hudson Bay drainage basin
The Hudson Bay drainage basin is a vast watershed in northern North America that collects runoff from numerous rivers and lakes across Canada and parts of the United States, all ultimately flowing into Hudson Bay.
E390860 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: Hudson Bay drainage basin | Statement: [Lake Manitoba, partOf, Hudson Bay drainage basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hudson Bay drainage basin
Context triple: [Lake Manitoba, partOf, Hudson Bay drainage basin]
  • A. 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.
  • B. Hudson Bay
    Hudson Bay is a vast inland sea in northeastern Canada, known for its subarctic climate, extensive ice cover, and crucial role in regional ecosystems and Indigenous cultures.
  • C. Hudson Bay region
    The Hudson Bay region is a vast, sparsely populated area in northeastern Canada centered around Hudson Bay, known for its subarctic climate, Indigenous communities, and historical role in early European exploration and the fur trade.
  • D. Arctic drainage basin
    The Arctic drainage basin is a vast hydrological region in the Northern Hemisphere whose rivers and streams ultimately flow into the Arctic Ocean and its marginal seas.
  • E. 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.
  • 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: Hudson Bay drainage basin
Triple: [Lake Manitoba, partOf, Hudson Bay drainage basin]
Generated description
The Hudson Bay drainage basin is a vast watershed in northern North America that collects runoff from numerous rivers and lakes across Canada and parts of the United States, all ultimately flowing into Hudson Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hudson Bay drainage basin
Target entity description: The Hudson Bay drainage basin is a vast watershed in northern North America that collects runoff from numerous rivers and lakes across Canada and parts of the United States, all ultimately flowing into Hudson Bay.
  • A. 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.
  • B. Hudson Bay
    Hudson Bay is a vast inland sea in northeastern Canada, known for its subarctic climate, extensive ice cover, and crucial role in regional ecosystems and Indigenous cultures.
  • C. Hudson Bay region
    The Hudson Bay region is a vast, sparsely populated area in northeastern Canada centered around Hudson Bay, known for its subarctic climate, Indigenous communities, and historical role in early European exploration and the fur trade.
  • D. Arctic drainage basin
    The Arctic drainage basin is a vast hydrological region in the Northern Hemisphere whose rivers and streams ultimately flow into the Arctic Ocean and its marginal seas.
  • E. 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.
  • 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_69aed9597d6881909b6ee3b9de859223 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aee76733248190a24a1143c64bd6c6 completed March 9, 2026, 3:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4fb1f7a20819082d2ff104167d98b completed March 14, 2026, 6:07 a.m.
NEDg Description generation batch_69b4fc6683848190a332fcb37df77934 completed March 14, 2026, 6:12 a.m.
NED2 Entity disambiguation (via description) batch_69b4fcc395ec8190a781e982b935c2f6 completed March 14, 2026, 6:14 a.m.
Created at: March 9, 2026, 3:15 p.m.