Triple

T3387245
Position Surface form Disambiguated ID Type / Status
Subject METRO Blue Line E71330 entity
Predicate hasStation P35 FINISHED
Object 28th Avenue Station
28th Avenue Station is a light rail stop on the METRO Blue Line serving the Bloomington area near the Mall of America in the Minneapolis–Saint Paul metro system.
 E396618 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: 28th Avenue Station | Statement: [METRO Blue Line, hasStation, 28th Avenue Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 28th Avenue Station
Context triple: [METRO Blue Line, hasStation, 28th Avenue Station]
  • A. 36th Street station
    36th Street station is a key SEPTA trolley stop in Philadelphia serving the Subway–Surface Trolley Lines near the University of Pennsylvania.
  • B. 33rd Street station
    33rd Street station is a major underground trolley stop in Philadelphia serving SEPTA’s Subway–Surface lines near Drexel University and the University of Pennsylvania.
  • C. Columbia Avenue station
    Columbia Avenue station is the former name of a Philadelphia subway station now known as Cecil B. Moore station on SEPTA's Broad Street Line.
  • D. 46th Street Station
    46th Street Station is a light rail stop in Minneapolis, Minnesota, serving passengers on the METRO Blue Line.
  • E. 2nd Street station
    2nd Street station is a subway station in Philadelphia serving the Old City neighborhood on SEPTA’s Market–Frankford Line.
  • 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: 28th Avenue Station
Triple: [METRO Blue Line, hasStation, 28th Avenue Station]
Generated description
28th Avenue Station is a light rail stop on the METRO Blue Line serving the Bloomington area near the Mall of America in the Minneapolis–Saint Paul metro system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 28th Avenue Station
Target entity description: 28th Avenue Station is a light rail stop on the METRO Blue Line serving the Bloomington area near the Mall of America in the Minneapolis–Saint Paul metro system.
  • A. 36th Street station
    36th Street station is a key SEPTA trolley stop in Philadelphia serving the Subway–Surface Trolley Lines near the University of Pennsylvania.
  • B. 33rd Street station
    33rd Street station is a major underground trolley stop in Philadelphia serving SEPTA’s Subway–Surface lines near Drexel University and the University of Pennsylvania.
  • C. Columbia Avenue station
    Columbia Avenue station is the former name of a Philadelphia subway station now known as Cecil B. Moore station on SEPTA's Broad Street Line.
  • D. 46th Street Station
    46th Street Station is a light rail stop in Minneapolis, Minnesota, serving passengers on the METRO Blue Line.
  • E. 2nd Street station
    2nd Street station is a subway station in Philadelphia serving the Old City neighborhood on SEPTA’s Market–Frankford Line.
  • 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_69ad85a8fd9c819095ecedf838d2bf1b completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb66448fc8190a8582145f02bb1d9 completed March 8, 2026, 5:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b51c5e56b081909794cbab0c3e1cc9 completed March 14, 2026, 8:29 a.m.
NEDg Description generation batch_69b51d61e89081909e1df16631274746 completed March 14, 2026, 8:33 a.m.
NED2 Entity disambiguation (via description) batch_69b51dcb5cb88190ad859cde9f10918a completed March 14, 2026, 8:35 a.m.
Created at: March 8, 2026, 3:14 p.m.