Triple

T1163591
Position Surface form Disambiguated ID Type / Status
Subject Sandy Springs, Georgia E24547 entity
Predicate hasMARTAStation P726 FINISHED
Object Dunwoody station
Dunwoody station is a Metropolitan Atlanta Rapid Transit Authority (MARTA) rail station serving the Dunwoody/Sandy Springs area north of Atlanta, Georgia.
 E154526 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: Dunwoody station | Statement: [Sandy Springs, Georgia, hasMARTAStation, Dunwoody station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dunwoody station
Context triple: [Sandy Springs, Georgia, hasMARTAStation, Dunwoody station]
  • A. Sandy Springs station
    Sandy Springs station is a rapid transit stop on Atlanta’s MARTA Red Line serving the northern suburb of Sandy Springs, Georgia.
  • B. Southeast station
    Southeast station is a Metro-North Railroad commuter rail stop in the town of Southeast, New York, serving the Harlem Line.
  • C. Branch Avenue station
    Branch Avenue station is a Washington Metro rail station in Maryland that serves as the southern terminus of the system’s Green Line.
  • D. Ballston–MU station
    Ballston–MU station is an underground Washington Metro station in Arlington, Virginia, serving the Orange and Silver Lines and the Ballston neighborhood near Marymount University.
  • E. Five Points station
    Five Points station is the primary transit hub in downtown Atlanta where multiple MARTA rail lines intersect, serving as a major connection point for commuters across the metropolitan 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: Dunwoody station
Triple: [Sandy Springs, Georgia, hasMARTAStation, Dunwoody station]
Generated description
Dunwoody station is a Metropolitan Atlanta Rapid Transit Authority (MARTA) rail station serving the Dunwoody/Sandy Springs area north of Atlanta, Georgia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Dunwoody station
Target entity description: Dunwoody station is a Metropolitan Atlanta Rapid Transit Authority (MARTA) rail station serving the Dunwoody/Sandy Springs area north of Atlanta, Georgia.
  • A. Sandy Springs station
    Sandy Springs station is a rapid transit stop on Atlanta’s MARTA Red Line serving the northern suburb of Sandy Springs, Georgia.
  • B. Southeast station
    Southeast station is a Metro-North Railroad commuter rail stop in the town of Southeast, New York, serving the Harlem Line.
  • C. Branch Avenue station
    Branch Avenue station is a Washington Metro rail station in Maryland that serves as the southern terminus of the system’s Green Line.
  • D. Ballston–MU station
    Ballston–MU station is an underground Washington Metro station in Arlington, Virginia, serving the Orange and Silver Lines and the Ballston neighborhood near Marymount University.
  • E. Five Points station
    Five Points station is the primary transit hub in downtown Atlanta where multiple MARTA rail lines intersect, serving as a major connection point for commuters across the metropolitan 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_69a494060e148190abb42f971242c197 completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bcc9dc5081908e225a485186ab12 completed March 1, 2026, 10:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69acc61497948190891228f1a623668e completed March 8, 2026, 12:43 a.m.
NEDg Description generation batch_69acc7fd0e2081908a75d58c68c51e28 completed March 8, 2026, 12:51 a.m.
NED2 Entity disambiguation (via description) batch_69acc8c9b03c819093ba0cd4deb2aa48 completed March 8, 2026, 12:54 a.m.
Created at: March 1, 2026, 7:45 p.m.