Triple

T18880557
Position Surface form Disambiguated ID Type / Status
Subject UC San Diego Blue Line E461814 entity
Predicate hasStation P35 FINISHED
Object Palm Avenue station
Palm Avenue station is a light rail stop on the San Diego Trolley system serving the Palm Avenue area in the South Bay region of San Diego County.
 E1349863 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: Palm Avenue station | Statement: [UC San Diego Blue Line, hasStation, Palm Avenue station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Palm Avenue station
Context triple: [UC San Diego Blue Line, hasStation, Palm Avenue station]
  • A. Pattison Avenue station
    Pattison Avenue station is a subway station in Philadelphia that serves as the southern terminus of SEPTA’s Broad Street Line, providing access to the South Philadelphia Sports Complex.
  • B. Avenue Road station
    Avenue Road station was the original name of Toronto’s Museum subway station on Line 1 Yonge–University.
  • C. Carroll Avenue station
    Carroll Avenue station is a South Shore Line commuter rail station in Michigan City, Indiana, serving as a key terminal and maintenance facility for the line.
  • D. Morgan Boulevard station
    Morgan Boulevard station is a Washington Metro rapid transit station in Prince George's County, Maryland, serving the nearby FedExField stadium and surrounding residential areas.
  • E. Nereid Avenue station
    Nereid Avenue station is a New York City Subway station in the Bronx on the IRT White Plains Road Line, serving the 2 and 5 trains.
  • 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: Palm Avenue station
Triple: [UC San Diego Blue Line, hasStation, Palm Avenue station]
Generated description
Palm Avenue station is a light rail stop on the San Diego Trolley system serving the Palm Avenue area in the South Bay region of San Diego County.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Palm Avenue station
Target entity description: Palm Avenue station is a light rail stop on the San Diego Trolley system serving the Palm Avenue area in the South Bay region of San Diego County.
  • A. Pattison Avenue station
    Pattison Avenue station is a subway station in Philadelphia that serves as the southern terminus of SEPTA’s Broad Street Line, providing access to the South Philadelphia Sports Complex.
  • B. Avenue Road station
    Avenue Road station was the original name of Toronto’s Museum subway station on Line 1 Yonge–University.
  • C. Carroll Avenue station
    Carroll Avenue station is a South Shore Line commuter rail station in Michigan City, Indiana, serving as a key terminal and maintenance facility for the line.
  • D. Morgan Boulevard station
    Morgan Boulevard station is a Washington Metro rapid transit station in Prince George's County, Maryland, serving the nearby FedExField stadium and surrounding residential areas.
  • E. Nereid Avenue station
    Nereid Avenue station is a New York City Subway station in the Bronx on the IRT White Plains Road Line, serving the 2 and 5 trains.
  • 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_69d8dcfc3430819095ee6fc0eb4c06a5 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c3d133f08190a482e601c1866662 completed April 20, 2026, 6:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a059107424881909f8c08cf137b6e55 completed May 14, 2026, 9:08 a.m.
NEDg Description generation batch_6a05961fab888190bb34bc40286ea647 completed May 14, 2026, 9:30 a.m.
NED2 Entity disambiguation (via description) batch_6a05966ac1b48190bfb13754b2b6b610 completed May 14, 2026, 9:31 a.m.
Created at: April 10, 2026, 11:57 a.m.