Triple

T15010276
Position Surface form Disambiguated ID Type / Status
Subject MARTA Red Line E377815 entity
Predicate hasStation P35 FINISHED
Object Arts Center station
Arts Center station is a major MARTA rapid transit stop in Midtown Atlanta serving the Red and Gold lines and providing access to nearby cultural institutions and arts venues.
 E1131600 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: Arts Center station | Statement: [MARTA Red Line, hasStation, Arts Center station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arts Center station
Context triple: [MARTA Red Line, hasStation, Arts Center station]
  • A. Cultural Center Station
    Cultural Center Station is a metro station in Kaohsiung, Taiwan, serving the area around the Kaohsiung Cultural Center on the Kaohsiung MRT Orange Line.
  • B. Convention Center station
    Convention Center station is a light rail stop in downtown Baltimore, Maryland, serving the Baltimore Light RailLink system near the Baltimore Convention Center.
  • C. Convention Center station
    Convention Center station is a light rail stop in downtown San Jose, California, serving the nearby San Jose McEnery Convention Center and surrounding civic and commercial areas.
  • D. Convention Center station
    Convention Center station is a MetroLink light rail stop serving the downtown area of St. Louis, Missouri, near its convention and event facilities.
  • E. Museum District station
    Museum District station is a METRORail light rail stop in Houston, Texas, serving the city’s Museum District and nearby Hermann Park.
  • 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: Arts Center station
Triple: [MARTA Red Line, hasStation, Arts Center station]
Generated description
Arts Center station is a major MARTA rapid transit stop in Midtown Atlanta serving the Red and Gold lines and providing access to nearby cultural institutions and arts venues.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arts Center station
Target entity description: Arts Center station is a major MARTA rapid transit stop in Midtown Atlanta serving the Red and Gold lines and providing access to nearby cultural institutions and arts venues.
  • A. Cultural Center Station
    Cultural Center Station is a metro station in Kaohsiung, Taiwan, serving the area around the Kaohsiung Cultural Center on the Kaohsiung MRT Orange Line.
  • B. Convention Center station
    Convention Center station is a light rail stop in downtown San Jose, California, serving the nearby San Jose McEnery Convention Center and surrounding civic and commercial areas.
  • C. Convention Center station
    Convention Center station is a MetroLink light rail stop serving the downtown area of St. Louis, Missouri, near its convention and event facilities.
  • D. Convention Center station
    Convention Center station is a light rail stop in downtown Baltimore, Maryland, serving the Baltimore Light RailLink system near the Baltimore Convention Center.
  • E. Museum District station
    Museum District station is a METRORail light rail stop in Houston, Texas, serving the city’s Museum District and nearby Hermann Park.
  • 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_69d85cd3a3c881908c71fc424d459c17 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded734943481908dad4ceed4fe850c completed April 15, 2026, 12:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe96a7dcac8190b0153d7cdac03afa completed May 9, 2026, 2:06 a.m.
NEDg Description generation batch_69fe98288b348190b4e25b09f83f0ec4 completed May 9, 2026, 2:12 a.m.
NED2 Entity disambiguation (via description) batch_69fe98e585308190ac0e1c0a91c89113 completed May 9, 2026, 2:16 a.m.
Created at: April 10, 2026, 2:55 a.m.