Triple

T765515
Position Surface form Disambiguated ID Type / Status
Subject Birmingham Steel and Iron Company E16166 entity
Predicate basedInMetropolitanArea P294 FINISHED
Object Birmingham metropolitan area E56101 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: Birmingham metropolitan area | Statement: [Birmingham Steel and Iron Company, basedInMetropolitanArea, Birmingham metropolitan area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Birmingham metropolitan area
Context triple: [Birmingham Steel and Iron Company, basedInMetropolitanArea, Birmingham metropolitan area]
  • A. Birmingham–Hoover metropolitan area
    The Birmingham–Hoover metropolitan area is a major urban and economic region in central Alabama centered on the cities of Birmingham and Hoover and their surrounding communities.
  • B. Birmingham
    Birmingham is a major industrial city in England’s West Midlands, historically significant for its manufacturing heritage and heavy bombing during the Second World War.
  • C. Birmingham chosen
    Birmingham is a major industrial and cultural city in the southern United States, known historically for its steel production and pivotal role in the Civil Rights Movement.
  • D. Manchester urban area
    The Manchester urban area is a large, densely populated metropolitan region in North West England centered on the city of Manchester and encompassing numerous surrounding towns and suburbs.
  • E. Leeds city region
    The Leeds city region is a major economic hub in West Yorkshire, England, encompassing Leeds and its surrounding towns and cities with strong links to finance, services, and manufacturing.
  • 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_69a493684ee48190bd43b7c78da4aec8 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a69fb6ac8190bda41852ea01842c completed March 1, 2026, 8:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69a826c85e008190a7bba05607312192 completed March 4, 2026, 12:34 p.m.
Created at: March 1, 2026, 7:37 p.m.