Triple

T3604258
Position Surface form Disambiguated ID Type / Status
Subject PRR K4s E76330 entity
Predicate preservedAt P2249 FINISHED
Object Railroaders Memorial Museum, Altoona, Pennsylvania E76331 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: Railroaders Memorial Museum, Altoona, Pennsylvania | Statement: [PRR K4s, preservedAt, Railroaders Memorial Museum, Altoona, Pennsylvania]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Railroaders Memorial Museum, Altoona, Pennsylvania
Context triple: [PRR K4s, preservedAt, Railroaders Memorial Museum, Altoona, Pennsylvania]
  • A. Railroaders Memorial Museum, Altoona, Pennsylvania chosen
    The Railroaders Memorial Museum in Altoona, Pennsylvania is a heritage institution dedicated to preserving and interpreting the history of railroading and the lives of railroad workers in the region.
  • B. Railroad Museum of Pennsylvania, Strasburg, Pennsylvania
    The Railroad Museum of Pennsylvania in Strasburg is a major rail heritage institution showcasing an extensive collection of historic locomotives, rolling stock, and railroad artifacts from the state's rich railroading history.
  • C. Steamtown National Historic Site
    Steamtown National Historic Site is a railroad museum and heritage site in Scranton, Pennsylvania, dedicated to preserving and interpreting the history of steam locomotives and railroading in the United States.
  • D. Dennison Railroad Depot Museum
    Dennison Railroad Depot Museum is a historic World War II-era railroad station in Dennison, Ohio, known for its role as a major troop canteen and its preservation as a heritage museum.
  • E. National Railroad Museum
    The National Railroad Museum is a major U.S. museum dedicated to preserving and interpreting the history of railroading through historic locomotives, rolling stock, and related exhibits.
  • 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_69ad85d93dcc819094fba90cf70f4996 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc1e07bc481908d9fce18d36d8e0d completed March 8, 2026, 6:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69b40320a0308190b2f358fe1488ed98 completed March 13, 2026, 12:29 p.m.
Created at: March 8, 2026, 3:22 p.m.