Triple

T2210627
Position Surface form Disambiguated ID Type / Status
Subject Waterloo–Cedar Falls metropolitan area E50907 entity
Predicate hasMetropolitanCore P20617 FINISHED
Object Waterloo–Cedar Falls urbanized area E50907 NE FINISHED

How this triple was built (3 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: Waterloo–Cedar Falls urbanized area | Statement: [Waterloo–Cedar Falls metropolitan area, hasMetropolitanCore, Waterloo–Cedar Falls urbanized area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Waterloo–Cedar Falls urbanized area
Context triple: [Waterloo–Cedar Falls metropolitan area, hasMetropolitanCore, Waterloo–Cedar Falls urbanized area]
  • A. Waterloo–Cedar Falls metropolitan area chosen
    The Waterloo–Cedar Falls metropolitan area is a regional urban and economic hub in northeastern Iowa centered around the neighboring cities of Waterloo and Cedar Falls.
  • B. Region of Waterloo, Ontario
    The Region of Waterloo, Ontario is a regional municipality in southwestern Ontario that includes the cities of Kitchener, Waterloo, and Cambridge, known for its strong tech sector, universities, and mixed urban–rural character.
  • C. Waterloo Village
    Waterloo Village is a restored 19th-century canal town and historic site in New Jersey that showcases the state’s transportation, industrial, and rural heritage.
  • D. Waterloo, Ontario
    Waterloo, Ontario is a Canadian city in the Regional Municipality of Waterloo best known as a major tech and innovation hub and home to the University of Waterloo and Wilfrid Laurier University.
  • E. Calgary Metropolitan Region
    The Calgary Metropolitan Region is the broader urban and suburban area surrounding the city of Calgary in Alberta, Canada, encompassing multiple municipalities that share its economic and social infrastructure.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasMetropolitanCore
Context triple: [Waterloo–Cedar Falls metropolitan area, hasMetropolitanCore, Waterloo–Cedar Falls urbanized area]
  • A. hasMetropolitan
    Indicates that an entity is associated with, served by, or located within a specific metropolitan area.
  • B. isMetropolitanCoreOf chosen
    Indicates that one area functions as the central, most urbanized core within a larger metropolitan region or system.
  • C. hasMetropolitanCounty
    Indicates that an entity is associated with, located within, or administered by a specific metropolitan county.
  • D. isCoreCity
    Indicates that a city serves as a primary, central, or most important urban area within a larger region, system, or network.
  • E. includesMajorMetropolitanArea
    Indicates that one entity geographically contains or encompasses a major metropolitan area within its boundaries.
  • F. None of above.

Provenance (4 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_69a88b06709c8190978fb2418470d1b6 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abbfeb889081908cddf58a57b216df completed March 7, 2026, 6:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae655045d081909b8294ec706e0814 completed March 9, 2026, 6:14 a.m.
PD Predicate disambiguation batch_69abbdaa26d48190860c33fd464c4845 completed March 7, 2026, 5:54 a.m.
Created at: March 4, 2026, 7:46 p.m.