Triple

T5173799
Position Surface form Disambiguated ID Type / Status
Subject Gold Line (MARTA) E116745 entity
Predicate servesStation P839 FINISHED
Object Chamblee station (MARTA)
Chamblee station (MARTA) is an elevated rapid transit station in Chamblee, Georgia, serving Atlanta’s northeastern suburbs on MARTA’s rail system.
 E523895 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 (MARTA) | Statement: [Gold Line (MARTA), servesStation, Chamblee station (MARTA)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chamblee station (MARTA)
Context triple: [Gold Line (MARTA), servesStation, Chamblee station (MARTA)]
  • A. Five Points station (MARTA)
    Five Points station (MARTA) is the primary transit hub in downtown Atlanta where multiple MARTA rail lines intersect, serving as a central connection point for the system.
  • B. Peachtree Center station (MARTA)
    Peachtree Center station (MARTA) is an underground rapid transit station in downtown Atlanta, Georgia, serving as a major hub on MARTA’s rail network with direct access to nearby offices, hotels, and attractions.
  • C. College Park station (MARTA)
    College Park station (MARTA) is a rapid transit station in College Park, Georgia, on Atlanta’s MARTA system, providing access to the airport area and southern suburbs.
  • D. Civic Center station (MARTA)
    Civic Center station (MARTA) is an urban rapid transit station in Atlanta, Georgia, located near the city's downtown area and serving MARTA's rail network.
  • E. East Point station (MARTA)
    East Point station (MARTA) is a rapid transit station in East Point, Georgia, on Atlanta’s MARTA rail system, providing access to the surrounding residential and commercial areas.
  • 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 (MARTA)
Triple: [Gold Line (MARTA), servesStation, Chamblee station (MARTA)]
Generated description
Chamblee station (MARTA) is an elevated rapid transit station in Chamblee, Georgia, serving Atlanta’s northeastern suburbs on MARTA’s rail system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chamblee station (MARTA)
Target entity description: Chamblee station (MARTA) is an elevated rapid transit station in Chamblee, Georgia, serving Atlanta’s northeastern suburbs on MARTA’s rail system.
  • A. Five Points station (MARTA)
    Five Points station (MARTA) is the primary transit hub in downtown Atlanta where multiple MARTA rail lines intersect, serving as a central connection point for the system.
  • B. Peachtree Center station (MARTA)
    Peachtree Center station (MARTA) is an underground rapid transit station in downtown Atlanta, Georgia, serving as a major hub on MARTA’s rail network with direct access to nearby offices, hotels, and attractions.
  • C. College Park station (MARTA)
    College Park station (MARTA) is a rapid transit station in College Park, Georgia, on Atlanta’s MARTA system, providing access to the airport area and southern suburbs.
  • D. Civic Center station (MARTA)
    Civic Center station (MARTA) is an urban rapid transit station in Atlanta, Georgia, located near the city's downtown area and serving MARTA's rail network.
  • E. East Point station (MARTA)
    East Point station (MARTA) is a rapid transit station in East Point, Georgia, on Atlanta’s MARTA rail system, providing access to the surrounding residential and commercial areas.
  • 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_69bd445ff97c81909a2615cc56235470 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd796f7c308190a721e33aabd499ac completed March 20, 2026, 4:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf6c33898081908cd91ee65a078010 completed March 22, 2026, 4:12 a.m.
NEDg Description generation batch_69bf6cf77e3c81908a7c0e8337eddc96 completed March 22, 2026, 4:15 a.m.
NED2 Entity disambiguation (via description) batch_69bf6dcb6a7c81909a84e2af979013f3 completed March 22, 2026, 4:19 a.m.
Created at: March 20, 2026, 1:45 p.m.