Triple

T16265845
Position Surface form Disambiguated ID Type / Status
Subject MARTA Streetcar E394872 entity
Predicate hasStop P17789 FINISHED
Object Centennial Olympic Park stop
Centennial Olympic Park stop is a MARTA Streetcar station in downtown Atlanta serving visitors to Centennial Olympic Park and the surrounding attractions.
 E1203778 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: Centennial Olympic Park stop | Statement: [MARTA Streetcar, hasStop, Centennial Olympic Park stop]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Centennial Olympic Park stop
Context triple: [MARTA Streetcar, hasStop, Centennial Olympic Park stop]
  • A. 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.
  • B. 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.
  • C. Buckhead station
    Buckhead station is an elevated MARTA rapid transit stop in Atlanta’s Buckhead district, serving the city’s Red Line and nearby commercial and residential areas.
  • D. 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.
  • E. 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.
  • 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: Centennial Olympic Park stop
Triple: [MARTA Streetcar, hasStop, Centennial Olympic Park stop]
Generated description
Centennial Olympic Park stop is a MARTA Streetcar station in downtown Atlanta serving visitors to Centennial Olympic Park and the surrounding attractions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Centennial Olympic Park stop
Target entity description: Centennial Olympic Park stop is a MARTA Streetcar station in downtown Atlanta serving visitors to Centennial Olympic Park and the surrounding attractions.
  • A. 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.
  • B. 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.
  • C. Buckhead station
    Buckhead station is an elevated MARTA rapid transit stop in Atlanta’s Buckhead district, serving the city’s Red Line and nearby commercial and residential areas.
  • D. 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.
  • E. 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.
  • 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_69d87f221d8081909b0b2063e7528ba2 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e245c839788190b974d1d0d2525b88 completed April 17, 2026, 2:38 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0017b877088190893a1f012e5d2463 completed May 10, 2026, 5:29 a.m.
NEDg Description generation batch_6a00183849bc8190a1896d240d8f91f0 completed May 10, 2026, 5:31 a.m.
NED2 Entity disambiguation (via description) batch_6a00190887088190a5a0eb2cfd674c98 completed May 10, 2026, 5:35 a.m.
Created at: April 10, 2026, 5:05 a.m.