Triple

T18639532
Position Surface form Disambiguated ID Type / Status
Subject Chicago–Milwaukee metropolitan corridor E455644 entity
Predicate partOf P40 FINISHED
Object Great Lakes Megalopolis NE NERFINISHED

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: Great Lakes Megalopolis | Statement: [Chicago–Milwaukee metropolitan corridor, partOf, Great Lakes Megalopolis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Lakes Megalopolis
Context triple: [Chicago–Milwaukee metropolitan corridor, partOf, Great Lakes Megalopolis]
  • A. Great Lakes industrial corridor
    The Great Lakes industrial corridor is a major North American manufacturing and transportation belt stretching around the Great Lakes, known for its heavy industry, steel production, and port facilities.
  • B. Great Lakes Bay Region
    The Great Lakes Bay Region is a mid-Michigan area centered around the Saginaw Bay that includes communities such as Saginaw, Bay City, and Midland and is known for its manufacturing, healthcare, and outdoor recreation.
  • C. Toledo–Detroit–Windsor area
    The Toledo–Detroit–Windsor area is a cross-border Great Lakes metropolitan region spanning parts of southeastern Michigan, northwestern Ohio, and southwestern Ontario, centered on the cities of Detroit, Toledo, and Windsor.
  • D. Great Lakes region
    The Great Lakes region is a coastal area of New South Wales, Australia, known for its lakes, beaches, and popular holiday towns such as Forster-Tuncurry.
  • E. Great Lakes region chosen
    The Great Lakes region is a bi-national area surrounding North America’s five interconnected Great Lakes, known for its major freshwater resources, industrial centers, and historical role in U.S. and Canadian development.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8d38ea1e88190997e9b231190ba6f completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e54fcbe3088190849f60b09d1e7e4b completed April 19, 2026, 9:57 p.m.
Created at: April 10, 2026, 11:47 a.m.