Triple

T20030134
Position Surface form Disambiguated ID Type / Status
Subject Gold Line (MARTA) E495098 entity
Predicate hasStation P35 FINISHED
Object Chamblee station
Chamblee station is a Metropolitan Atlanta Rapid Transit Authority (MARTA) rail station in Chamblee, Georgia, serving as a stop on Atlanta’s Gold Line.
 E1407836 NE FINISHED

How this triple was built (4 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: Chamblee station | Statement: [Gold Line (MARTA), hasStation, Chamblee station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chamblee station
Context triple: [Gold Line (MARTA), hasStation, Chamblee station]
  • A. Bellevue station
    Bellevue station is a Massachusetts Bay Transportation Authority commuter rail stop in Boston's West Roxbury neighborhood, serving the Needham Line.
  • B. 28th Avenue Station
    28th Avenue Station is a light rail stop on the METRO Blue Line serving the Bloomington area near the Mall of America in the Minneapolis–Saint Paul metro system.
  • C. 5th Street station
    5th Street station is a subway station in Philadelphia that serves the area around Independence Hall and other historic Old City landmarks.
  • D. Brigham Circle station
    Brigham Circle station is a light rail stop on the MBTA Green Line E branch located in Boston’s Mission Hill neighborhood.
  • E. Oak Street station
    Oak Street station is a light rail stop on Denver’s Regional Transportation District W Line serving the Lakewood, Colorado area.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Chamblee station
Triple: [Gold Line (MARTA), hasStation, Chamblee station]
Generated description
Chamblee station is a Metropolitan Atlanta Rapid Transit Authority (MARTA) rail station in Chamblee, Georgia, serving as a stop on Atlanta’s Gold Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chamblee station
Target entity description: Chamblee station is a Metropolitan Atlanta Rapid Transit Authority (MARTA) rail station in Chamblee, Georgia, serving as a stop on Atlanta’s Gold Line.
  • A. Bellevue station
    Bellevue station is a Massachusetts Bay Transportation Authority commuter rail stop in Boston's West Roxbury neighborhood, serving the Needham Line.
  • B. 28th Avenue Station
    28th Avenue Station is a light rail stop on the METRO Blue Line serving the Bloomington area near the Mall of America in the Minneapolis–Saint Paul metro system.
  • C. 5th Street station
    5th Street station is a subway station in Philadelphia that serves the area around Independence Hall and other historic Old City landmarks.
  • D. Brigham Circle station
    Brigham Circle station is a light rail stop on the MBTA Green Line E branch located in Boston’s Mission Hill neighborhood.
  • E. Oak Street station
    Oak Street station is a light rail stop on Denver’s Regional Transportation District W Line serving the Lakewood, Colorado area.
  • F. None of above. chosen

Provenance (5 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_69da626bfd288190aa5d65098b6433ae completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66291a00c8190b0b895909f32d623 completed April 20, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_6a080e332c1c8190b72a813d8f078b33 completed May 16, 2026, 6:26 a.m.
NEDg Description generation batch_6a080fdd67ac8190ae6e23cab4a5b89e completed May 16, 2026, 6:34 a.m.
NED2 Entity disambiguation (via description) batch_6a0810a84da081908d5e662dccf38208 completed May 16, 2026, 6:37 a.m.
Created at: April 11, 2026, 3:36 p.m.