Triple

T11238231
Position Surface form Disambiguated ID Type / Status
Subject Philadelphia waterworks (Centre Square Pump House) E265999 entity
Predicate category P87 FINISHED
Object History of Philadelphia E186610 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: History of Philadelphia | Statement: [Philadelphia waterworks (Centre Square Pump House), category, History of Philadelphia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: History of Philadelphia
Context triple: [Philadelphia waterworks (Centre Square Pump House), category, History of Philadelphia]
  • A. History of Philadelphia chosen
    The History of Philadelphia encompasses the development of one of America's oldest and most influential cities, from its colonial founding and role in the American Revolution to its growth as an industrial and cultural center.
  • B. History of Pennsylvania
    The History of Pennsylvania encompasses the development of the colony founded by William Penn, its role in the American Revolution and early United States government, and its transformation into a major industrial and cultural center.
  • C. Old City, Philadelphia
    Old City, Philadelphia is a historic neighborhood in Center City known as the birthplace of American independence, home to landmarks like Independence Hall and the Liberty Bell.
  • D. National Register of Historic Places in Philadelphia
    The National Register of Historic Places in Philadelphia is the official federal list recognizing the city’s historically and architecturally significant buildings, sites, districts, structures, and objects worthy of preservation.
  • E. Philadelphia Historical Commission
    The Philadelphia Historical Commission is the city agency responsible for identifying, protecting, and regulating Philadelphia’s historic buildings, sites, and districts.
  • 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_69d6aac656d48190b275efaa7d6074ee completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e918375081908c2a7ccb50cbf331 completed April 9, 2026, 5:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4ad6e9390819085d10635cb039f85 completed April 19, 2026, 10:24 a.m.
Created at: April 8, 2026, 9:30 p.m.