Triple

T18035050
Position Surface form Disambiguated ID Type / Status
Subject 3rd Street/Convention Center station E431485 entity
Predicate hasFormerName P65 FINISHED
Object 3rd Street station
3rd Street station is a light rail stop in Charlotte, North Carolina, serving the city’s central business and convention center area.
 E1302421 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: 3rd Street station | Statement: [3rd Street/Convention Center station, hasFormerName, 3rd Street station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 3rd Street station
Context triple: [3rd Street/Convention Center station, hasFormerName, 3rd Street station]
  • A. 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.
  • B. 5th Street station
    5th Street station is a subway station in Philadelphia that serves the area around Independence Hall and other historic Old City landmarks.
  • C. 2nd Street station
    2nd Street station is a subway station in Philadelphia serving the Old City neighborhood on SEPTA’s Market–Frankford Line.
  • D. 7th Street station
    7th Street station is a light rail station in uptown Charlotte, North Carolina, serving the LYNX Blue Line and providing access to the city’s central business and entertainment districts.
  • E. 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.
  • 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: 3rd Street station
Triple: [3rd Street/Convention Center station, hasFormerName, 3rd Street station]
Generated description
3rd Street station is a light rail stop in Charlotte, North Carolina, serving the city’s central business and convention center area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 3rd Street station
Target entity description: 3rd Street station is a light rail stop in Charlotte, North Carolina, serving the city’s central business and convention center area.
  • A. 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.
  • B. 5th Street station
    5th Street station is a subway station in Philadelphia that serves the area around Independence Hall and other historic Old City landmarks.
  • C. 2nd Street station
    2nd Street station is a subway station in Philadelphia serving the Old City neighborhood on SEPTA’s Market–Frankford Line.
  • D. 7th Street station
    7th Street station is a light rail station in uptown Charlotte, North Carolina, serving the LYNX Blue Line and providing access to the city’s central business and entertainment districts.
  • E. 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.
  • 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_69d8b9050fb48190890155145deb0a66 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4be39a7348190a75735fe56c78fc3 completed April 19, 2026, 11:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0349b16af88190b1b67765cc133807 completed May 12, 2026, 3:39 p.m.
NEDg Description generation batch_6a034af2f26c8190823a7c943632e35f completed May 12, 2026, 3:44 p.m.
NED2 Entity disambiguation (via description) batch_6a034ba6c5648190bd3d67b66133e738 completed May 12, 2026, 3:47 p.m.
Created at: April 10, 2026, 10:25 a.m.