Triple

T5487914
Position Surface form Disambiguated ID Type / Status
Subject Gaithersburg Historic District E123629 entity
Predicate notableStructure P1544 FINISHED
Object B&O Railroad Station (Gaithersburg) E202950 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: B&O Railroad Station (Gaithersburg) | Statement: [Gaithersburg Historic District, notableStructure, B&O Railroad Station (Gaithersburg)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: B&O Railroad Station (Gaithersburg)
Context triple: [Gaithersburg Historic District, notableStructure, B&O Railroad Station (Gaithersburg)]
  • A. Gaithersburg station chosen
    Gaithersburg station is a historic passenger rail station in Gaithersburg, Maryland, serving MARC commuter rail trains on the Brunswick Line.
  • B. Silver Spring station
    Silver Spring station is a major transit hub in Silver Spring, Maryland, serving MARC commuter rail, Washington Metro’s Red Line, and multiple bus routes.
  • C. Rockville station
    Rockville station is a commuter rail and transit hub in Rockville, Maryland, served by MARC’s Brunswick Line and Washington Metro’s Red Line.
  • D. North Bethesda station
    North Bethesda station is a Washington Metro Red Line station in North Bethesda, Maryland, serving as a key transit hub for commuters in the area.
  • E. College Park station
    College Park station is a rapid transit station in College Park, Georgia, served by MARTA’s Red and Gold lines and providing access to Hartsfield–Jackson Atlanta International Airport and the surrounding area.
  • 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_69bd464a2d908190869324ce176779c8 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd9264d014819097c83bb5c2bb8c39 completed March 20, 2026, 6:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf48aa12708190add69c5fd51d161d completed March 22, 2026, 1:40 a.m.
Created at: March 20, 2026, 2:10 p.m.