Triple

T14656992
Position Surface form Disambiguated ID Type / Status
Subject Coraopolis, Pennsylvania, United States E344136 entity
Predicate partOf P40 FINISHED
Object United States Census Bureau Pittsburgh, PA Urbanized Area
The United States Census Bureau Pittsburgh, PA Urbanized Area is a federally defined metropolitan region centered on Pittsburgh that encompasses Coraopolis and other surrounding communities for statistical and planning purposes.
E117870 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: United States Census Bureau Pittsburgh, PA Urbanized Area | Statement: [Coraopolis, Pennsylvania, United States, partOf, United States Census Bureau Pittsburgh, PA Urbanized Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: United States Census Bureau Pittsburgh, PA Urbanized Area
Context triple: [Coraopolis, Pennsylvania, United States, partOf, United States Census Bureau Pittsburgh, PA Urbanized Area]
  • A. United States Census Bureau Pittsburgh metropolitan statistical area
    The United States Census Bureau Pittsburgh metropolitan statistical area is a federally defined region centered on Pittsburgh, Pennsylvania, used for statistical purposes to represent the broader urban and economic area surrounding the city.
  • B. United States Census Bureau Pittsburgh–New Castle–Weirton combined statistical area
    The United States Census Bureau Pittsburgh–New Castle–Weirton combined statistical area is a large multi-county region in western Pennsylvania, northern West Virginia, and eastern Ohio centered on Pittsburgh and its surrounding metropolitan and micropolitan areas for statistical and economic analysis.
  • C. United States Office of Management and Budget metropolitan statistical area
    The United States Office of Management and Budget metropolitan statistical area is a regionally defined urbanized area and its surrounding communities designated by the U.S. Office of Management and Budget for federal statistical and administrative purposes.
  • D. United States Census Bureau designated areas
    United States Census Bureau designated areas are specific geographic regions defined by the Census Bureau for the purpose of collecting, analyzing, and publishing statistical data about the population and economy.
  • E. United States Census Bureau Charlottesville Metropolitan Statistical Area
    The United States Census Bureau Charlottesville Metropolitan Statistical Area is a federally defined region centered on Charlottesville, Virginia, used for statistical purposes to represent the broader local economy and population, including surrounding jurisdictions such as Albemarle County.
  • 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: United States Census Bureau Pittsburgh, PA Urbanized Area
Triple: [Coraopolis, Pennsylvania, United States, partOf, United States Census Bureau Pittsburgh, PA Urbanized Area]
Generated description
The United States Census Bureau Pittsburgh, PA Urbanized Area is a federally defined metropolitan region centered on Pittsburgh that encompasses Coraopolis and other surrounding communities for statistical and planning purposes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: United States Census Bureau Pittsburgh, PA Urbanized Area
Target entity description: The United States Census Bureau Pittsburgh, PA Urbanized Area is a federally defined metropolitan region centered on Pittsburgh that encompasses Coraopolis and other surrounding communities for statistical and planning purposes.
  • A. United States Census Bureau Pittsburgh metropolitan statistical area chosen
    The United States Census Bureau Pittsburgh metropolitan statistical area is a federally defined region centered on Pittsburgh, Pennsylvania, used for statistical purposes to represent the broader urban and economic area surrounding the city.
  • B. United States Census Bureau Pittsburgh–New Castle–Weirton combined statistical area
    The United States Census Bureau Pittsburgh–New Castle–Weirton combined statistical area is a large multi-county region in western Pennsylvania, northern West Virginia, and eastern Ohio centered on Pittsburgh and its surrounding metropolitan and micropolitan areas for statistical and economic analysis.
  • C. United States Office of Management and Budget metropolitan statistical area
    The United States Office of Management and Budget metropolitan statistical area is a regionally defined urbanized area and its surrounding communities designated by the U.S. Office of Management and Budget for federal statistical and administrative purposes.
  • D. United States Census Bureau designated areas
    United States Census Bureau designated areas are specific geographic regions defined by the Census Bureau for the purpose of collecting, analyzing, and publishing statistical data about the population and economy.
  • E. United States Census Bureau Charlottesville Metropolitan Statistical Area
    The United States Census Bureau Charlottesville Metropolitan Statistical Area is a federally defined region centered on Charlottesville, Virginia, used for statistical purposes to represent the broader local economy and population, including surrounding jurisdictions such as Albemarle County.
  • F. None of above.

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_69d822e1a2cc81908e5bb93cf61ce3cc completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb51a562c819098971447db4b29f7 completed April 14, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdd5de0b98819094c32765e4cb3f9c completed May 8, 2026, 12:23 p.m.
NEDg Description generation batch_69fddd8d7da481909d38d9390770939c completed May 8, 2026, 12:56 p.m.
NED2 Entity disambiguation (via description) batch_69fdde23da708190b7eabeed6a9cb169 completed May 8, 2026, 12:59 p.m.
Created at: April 10, 2026, 1:27 a.m.