Triple

T12213352
Position Surface form Disambiguated ID Type / Status
Subject Sunnyvale Station E291019 entity
Predicate hasAdjacentStation P231 FINISHED
Object Lawrence Station
Lawrence Station is a Caltrain commuter rail station in Sunnyvale, California, serving passengers along the San Francisco Peninsula rail corridor.
 E969118 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: Lawrence Station | Statement: [Sunnyvale Station, hasAdjacentStation, Lawrence Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lawrence Station
Context triple: [Sunnyvale Station, hasAdjacentStation, Lawrence Station]
  • A. Lawrence station
    Lawrence station is a Toronto Transit Commission subway station on Line 1 Yonge–University, serving the Lawrence Avenue and Yonge Street area in midtown Toronto.
  • B. Lawrence station
    Lawrence station is a commuter rail stop in Lawrence, Massachusetts, served by the MBTA on its Haverhill Line.
  • C. Lawrence station
    Lawrence station is a commuter rail stop in Lawrence, New York, serving passengers on the Long Island Rail Road’s Far Rockaway Branch.
  • D. Lawrence East station
    Lawrence East station is a former Scarborough RT rapid transit station in Toronto, Canada, located near Lawrence Avenue East and Kennedy Road.
  • E. Pattison Station
    Pattison Station is the former name of NRG Station, a subway stop on Philadelphia's Broad Street Line serving the South Philadelphia Sports Complex.
  • 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: Lawrence Station
Triple: [Sunnyvale Station, hasAdjacentStation, Lawrence Station]
Generated description
Lawrence Station is a Caltrain commuter rail station in Sunnyvale, California, serving passengers along the San Francisco Peninsula rail corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lawrence Station
Target entity description: Lawrence Station is a Caltrain commuter rail station in Sunnyvale, California, serving passengers along the San Francisco Peninsula rail corridor.
  • A. Lawrence station
    Lawrence station is a commuter rail stop in Lawrence, Massachusetts, served by the MBTA on its Haverhill Line.
  • B. Lawrence station
    Lawrence station is a commuter rail stop in Lawrence, New York, serving passengers on the Long Island Rail Road’s Far Rockaway Branch.
  • C. Lawrence station
    Lawrence station is a Toronto Transit Commission subway station on Line 1 Yonge–University, serving the Lawrence Avenue and Yonge Street area in midtown Toronto.
  • D. Lawrence East station
    Lawrence East station is a former Scarborough RT rapid transit station in Toronto, Canada, located near Lawrence Avenue East and Kennedy Road.
  • E. Pattison Station
    Pattison Station is the former name of NRG Station, a subway stop on Philadelphia's Broad Street Line serving the South Philadelphia Sports Complex.
  • 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_69d6ab65923081909acfc61b7a612233 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91c931cec819083ca19be06a33e1c completed April 10, 2026, 3:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60aa13f64819096dc23295a6f0cdb completed May 2, 2026, 2:30 p.m.
NEDg Description generation batch_69f60bdca250819090b4b4cc84d343f4 completed May 2, 2026, 2:36 p.m.
NED2 Entity disambiguation (via description) batch_69f60cd1668881908f43d895fcfba0aa completed May 2, 2026, 2:40 p.m.
Created at: April 8, 2026, 9:51 p.m.