Triple

T14995111
Position Surface form Disambiguated ID Type / Status
Subject Cleveland RTA Red Line E373937 entity
Predicate hasStation P35 FINISHED
Object East 55th station
East 55th station is a public transit stop in Cleveland, Ohio, served by the RTA Red Line rapid transit system.
 E1133719 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: East 55th station | Statement: [Cleveland RTA Red Line, hasStation, East 55th station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East 55th station
Context triple: [Cleveland RTA Red Line, hasStation, East 55th station]
  • A. Fairview Avenue Station
    Fairview Avenue Station is a light rail stop on the METRO Green Line serving the Saint Paul–Minneapolis area in Minnesota.
  • B. Buhre Avenue station
    Buhre Avenue station is a local New York City Subway station in the Bronx on the IRT Pelham Line, serving the 6 train.
  • C. Park Avenue station
    Park Avenue station is a light rail stop on the Newark Light Rail system in Newark, New Jersey, serving local commuters along the line.
  • D. 96th Street station
    96th Street station is a New York City Subway station on the Second Avenue Line in Manhattan, known for its modern design and prominent public art installations.
  • E. Seneca Avenue station
    Seneca Avenue station is a New York City Subway station on the M line located in the Ridgewood neighborhood of Queens.
  • 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: East 55th station
Triple: [Cleveland RTA Red Line, hasStation, East 55th station]
Generated description
East 55th station is a public transit stop in Cleveland, Ohio, served by the RTA Red Line rapid transit system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East 55th station
Target entity description: East 55th station is a public transit stop in Cleveland, Ohio, served by the RTA Red Line rapid transit system.
  • A. Fairview Avenue Station
    Fairview Avenue Station is a light rail stop on the METRO Green Line serving the Saint Paul–Minneapolis area in Minnesota.
  • B. Buhre Avenue station
    Buhre Avenue station is a local New York City Subway station in the Bronx on the IRT Pelham Line, serving the 6 train.
  • C. Park Avenue station
    Park Avenue station is a light rail stop on the Newark Light Rail system in Newark, New Jersey, serving local commuters along the line.
  • D. 96th Street station
    96th Street station is a New York City Subway station on the Second Avenue Line in Manhattan, known for its modern design and prominent public art installations.
  • E. Seneca Avenue station
    Seneca Avenue station is a New York City Subway station on the M line located in the Ridgewood neighborhood of Queens.
  • 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_69d85ccc84388190aa151e5173370c8d completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded716ebb481908224d2d4f7561b03 completed April 15, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe9dc7f4b48190b95af06d443fa37c completed May 9, 2026, 2:36 a.m.
NEDg Description generation batch_69fea0791f1c81908dcad401fa3ac245 completed May 9, 2026, 2:48 a.m.
NED2 Entity disambiguation (via description) batch_69fea11a35a88190a5ad6f261fd2d9dc completed May 9, 2026, 2:51 a.m.
Created at: April 10, 2026, 2:53 a.m.