Triple

T19151521
Position Surface form Disambiguated ID Type / Status
Subject Senator John Heinz History Center E468818 entity
Predicate operator P179 FINISHED
Object Historical Society of Western Pennsylvania — NE NERFINISHED

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: Historical Society of Western Pennsylvania | Statement: [Senator John Heinz History Center, operator, Historical Society of Western Pennsylvania]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Historical Society of Western Pennsylvania
Context triple: [Senator John Heinz History Center, operator, Historical Society of Western Pennsylvania]
  • A. Historical Society of Western Pennsylvania chosen
    The Historical Society of Western Pennsylvania is a regional historical organization dedicated to preserving and interpreting the history and heritage of Western Pennsylvania and the Pittsburgh area.
  • B. Historical Society of Pennsylvania
    The Historical Society of Pennsylvania is one of the nation’s oldest historical societies, dedicated to collecting, preserving, and interpreting documents and artifacts related to the history of Pennsylvania and the broader United States.
  • C. Pittsburgh History & Landmarks Foundation
    The Pittsburgh History & Landmarks Foundation is a nonprofit preservation organization dedicated to protecting and promoting the architectural and historic heritage of Pittsburgh and its surrounding region.
  • D. Historical Society of Montgomery County, Pennsylvania
    The Historical Society of Montgomery County, Pennsylvania is a nonprofit organization dedicated to preserving, interpreting, and sharing the history and heritage of Montgomery County through archives, collections, historic sites, and educational programs.
  • E. Pennsylvania Historical and Museum Commission
    The Pennsylvania Historical and Museum Commission is the official state agency responsible for preserving, interpreting, and promoting Pennsylvania’s historical heritage and museums.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8dd084ff48190ac0f8c46ee722629 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e97cfaa08190b7085d28fe970108 completed April 20, 2026, 8:53 a.m.
Created at: April 10, 2026, 12:06 p.m.