Triple

T13903892
Position Surface form Disambiguated ID Type / Status
Subject Cuyahoga Valley region E334294 entity
Predicate partOf P40 FINISHED
Object Lake Erie watershed E436804 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: Lake Erie watershed | Statement: [Cuyahoga Valley region, partOf, Lake Erie watershed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Erie watershed
Context triple: [Cuyahoga Valley region, partOf, Lake Erie watershed]
  • A. Lake Erie watershed chosen
    The Lake Erie watershed is the extensive drainage basin that collects water from rivers, streams, and surrounding lands across parts of the United States and Canada, ultimately feeding into Lake Erie, one of the North American Great Lakes.
  • B. Lake Huron watershed
    The Lake Huron watershed is the drainage basin that collects water from surrounding rivers, streams, and land areas and channels it into Lake Huron, one of North America's Great Lakes.
  • C. Lake Michigan watershed
    The Lake Michigan watershed is the vast drainage basin that collects water from surrounding lands and rivers and ultimately feeds into Lake Michigan, one of North America’s Great Lakes.
  • D. Lake Ontario drainage basin
    The Lake Ontario drainage basin is the extensive watershed area that collects and channels water from surrounding lakes, rivers, and land into Lake Ontario, one of North America’s Great Lakes.
  • E. Great Lakes–St. Lawrence system
    The Great Lakes–St. Lawrence system is a vast interconnected chain of freshwater lakes and the St. Lawrence River that forms one of the world’s largest inland waterways, linking the interior of North America to the Atlantic Ocean.
  • 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_69d81c5eaa9c819083b1ff8689179565 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de25db1e308190aaed6a21e443cc44 completed April 14, 2026, 11:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69f7ce7638a88190aae1b59c00ee27ce completed May 3, 2026, 10:38 p.m.
Created at: April 9, 2026, 10:16 p.m.