Triple

T18880565
Position Surface form Disambiguated ID Type / Status
Subject UC San Diego Blue Line E461814 entity
Predicate hasStation P35 FINISHED
Object Fifth Avenue station
Fifth Avenue station is a light rail stop in downtown San Diego, California, served by the UC San Diego Blue Line of the San Diego Trolley system.
 E1347937 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: Fifth Avenue station | Statement: [UC San Diego Blue Line, hasStation, Fifth Avenue station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fifth Avenue station
Context triple: [UC San Diego Blue Line, hasStation, Fifth Avenue station]
  • A. 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.
  • B. Central Park station
    Central Park station is a commuter rail stop in Denver, Colorado, serving the A Line that connects Denver Union Station with Denver International Airport.
  • C. 69 Street station
    69 Street station is a Calgary CTrain light rail station in Alberta, Canada, serving as the western endpoint of the city's Blue Line.
  • D. Fulton Street station
    Fulton Street station is a major New York City Subway complex in Lower Manhattan that serves multiple lines and connects to the Fulton Center transit hub.
  • E. Bleecker Street station
    Bleecker Street station is a New York City Subway station in Manhattan serving the Lexington Avenue Line, located in the NoHo area near Bleecker Street.
  • 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: Fifth Avenue station
Triple: [UC San Diego Blue Line, hasStation, Fifth Avenue station]
Generated description
Fifth Avenue station is a light rail stop in downtown San Diego, California, served by the UC San Diego Blue Line of the San Diego Trolley system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fifth Avenue station
Target entity description: Fifth Avenue station is a light rail stop in downtown San Diego, California, served by the UC San Diego Blue Line of the San Diego Trolley system.
  • A. 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.
  • B. Central Park station
    Central Park station is a commuter rail stop in Denver, Colorado, serving the A Line that connects Denver Union Station with Denver International Airport.
  • C. 69 Street station
    69 Street station is a Calgary CTrain light rail station in Alberta, Canada, serving as the western endpoint of the city's Blue Line.
  • D. Fulton Street station
    Fulton Street station is a major New York City Subway complex in Lower Manhattan that serves multiple lines and connects to the Fulton Center transit hub.
  • E. Bleecker Street station
    Bleecker Street station is a New York City Subway station in Manhattan serving the Lexington Avenue Line, located in the NoHo area near Bleecker Street.
  • 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_6a0582af0e44819084b87fe5a00ef336 completed May 14, 2026, 8:07 a.m.
NEDg Description generation batch_6a058696fc408190b63bfd77c4f23e0b completed May 14, 2026, 8:23 a.m.
NED2 Entity disambiguation (via description) batch_6a0587056df08190b9fae9bbcec12a64 completed May 14, 2026, 8:25 a.m.
Created at: April 10, 2026, 11:57 a.m.