Triple

T7617925
Position Surface form Disambiguated ID Type / Status
Subject Detroit Metropolitan Wayne County Airport E172408 entity
Predicate servesRegion P82 FINISHED
Object 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.
E677236 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: Toledo–Detroit–Windsor area | Statement: [Detroit Metropolitan Wayne County Airport, servesRegion, Toledo–Detroit–Windsor area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Toledo–Detroit–Windsor area
Context triple: [Detroit Metropolitan Wayne County Airport, servesRegion, Toledo–Detroit–Windsor area]
  • A. Chicago–Detroit/Pontiac corridor
    The Chicago–Detroit/Pontiac corridor is a major Midwestern passenger rail route that connects Chicago with Detroit and Pontiac, serving numerous intermediate cities across Illinois and Michigan.
  • B. Detroit–Warren–Dearborn Metropolitan Statistical Area
    The Detroit–Warren–Dearborn Metropolitan Statistical Area is a major U.S. metropolitan region in southeastern Michigan centered on the city of Detroit and its surrounding suburbs, serving as a key hub for the automotive industry and regional commerce.
  • C. Port Huron metropolitan area
    The Port Huron metropolitan area is a small urban region in Michigan centered on the city of Port Huron, known for its location at the southern end of Lake Huron and its local sports and maritime heritage.
  • D. Rochester metropolitan area
    The Rochester metropolitan area is a major urban region in western New York centered on the city of Rochester, known for its educational institutions, technology and imaging industries, and cultural attractions.
  • E. Monroe metropolitan area
    The Monroe metropolitan area is a U.S. Census-defined region in southeastern Michigan centered on the city of Monroe, encompassing its surrounding communities for economic and demographic analysis.
  • 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: Toledo–Detroit–Windsor area
Triple: [Detroit Metropolitan Wayne County Airport, servesRegion, Toledo–Detroit–Windsor area]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Toledo–Detroit–Windsor area
Target entity description: 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.
  • A. Chicago–Detroit/Pontiac corridor
    The Chicago–Detroit/Pontiac corridor is a major Midwestern passenger rail route that connects Chicago with Detroit and Pontiac, serving numerous intermediate cities across Illinois and Michigan.
  • B. Detroit–Warren–Dearborn Metropolitan Statistical Area
    The Detroit–Warren–Dearborn Metropolitan Statistical Area is a major U.S. metropolitan region in southeastern Michigan centered on the city of Detroit and its surrounding suburbs, serving as a key hub for the automotive industry and regional commerce.
  • C. Port Huron metropolitan area
    The Port Huron metropolitan area is a small urban region in Michigan centered on the city of Port Huron, known for its location at the southern end of Lake Huron and its local sports and maritime heritage.
  • D. Rochester metropolitan area
    The Rochester metropolitan area is a major urban region in western New York centered on the city of Rochester, known for its educational institutions, technology and imaging industries, and cultural attractions.
  • E. Monroe metropolitan area
    The Monroe metropolitan area is a regional urban and economic hub in northeastern Louisiana centered on the city of Monroe and its surrounding communities.
  • 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_69c699506b308190826894dab1d9ea86 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6fa4886ac819084188f54d280df35 completed March 27, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c868714d7c8190aae66a3dd4e6214b completed March 28, 2026, 11:46 p.m.
NEDg Description generation batch_69c86a93e34c81908aaf0edb023ee78c completed March 28, 2026, 11:56 p.m.
NED2 Entity disambiguation (via description) batch_69c86af8330c8190a43c599e82fe465a completed March 28, 2026, 11:57 p.m.
Created at: March 27, 2026, 3:55 p.m.