Triple

T20513955
Position Surface form Disambiguated ID Type / Status
Subject Selma, North Carolina E503635 entity
Predicate hasHistoricDistrict P295 FINISHED
Object Selma Union Depot and Atlantic Coast Line Freight Station NE NERFINISHED

How this triple was built (3 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: Selma Union Depot and Atlantic Coast Line Freight Station | Statement: [Selma, North Carolina, hasHistoricDistrict, Selma Union Depot and Atlantic Coast Line Freight Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Selma Union Depot and Atlantic Coast Line Freight Station
Context triple: [Selma, North Carolina, hasHistoricDistrict, Selma Union Depot and Atlantic Coast Line Freight Station]
  • A. Selma City Hall
    Selma City Hall is the primary municipal government building in Selma, Alabama, housing key city offices and serving as the central venue for local administrative and legislative activities.
  • B. Union Station (Montgomery, Alabama)
    Union Station (Montgomery, Alabama) is a historic former train station and transportation hub, notable for its Romanesque Revival architecture and role in the development of rail travel in the American South.
  • C. Selma Interpretive Center
    The Selma Interpretive Center is a visitor and education center in Selma, Alabama, that commemorates the civil rights movement and the Selma-to-Montgomery voting rights marches.
  • D. Selma Historic District
    The Selma Historic District is a nationally recognized area in Selma, Alabama, noted for its well-preserved 19th- and early 20th-century architecture and its central role in the American civil rights movement.
  • E. Marion Union Station
    Marion Union Station is a historic railroad station in Marion, Ohio, known for its role as a major rail hub and its preserved architecture reflecting the city’s railroading heritage.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Selma Union Depot and Atlantic Coast Line Freight Station
Target entity description: Selma Union Depot and Atlantic Coast Line Freight Station is a historic railroad complex in Selma, North Carolina, notable for its role as a regional transportation hub and its preserved early 20th-century railway architecture.
  • A. Selma City Hall
    Selma City Hall is the primary municipal government building in Selma, Alabama, housing key city offices and serving as the central venue for local administrative and legislative activities.
  • B. Union Station (Montgomery, Alabama)
    Union Station (Montgomery, Alabama) is a historic former train station and transportation hub, notable for its Romanesque Revival architecture and role in the development of rail travel in the American South.
  • C. Selma Interpretive Center
    The Selma Interpretive Center is a visitor and education center in Selma, Alabama, that commemorates the civil rights movement and the Selma-to-Montgomery voting rights marches.
  • D. Selma Historic District
    The Selma Historic District is a nationally recognized area in Selma, Alabama, noted for its well-preserved 19th- and early 20th-century architecture and its central role in the American civil rights movement.
  • E. Marion Union Station
    Marion Union Station is a historic railroad station in Marion, Ohio, known for its role as a major rail hub and its preserved architecture reflecting the city’s railroading heritage.
  • F. None of above. chosen

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_69e0b4b2aa788190ae9eb37c1d73b1f1 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69f4066908190a94724697fb8cdcb completed April 20, 2026, 9:48 p.m.
Created at: April 16, 2026, 11:36 a.m.