Triple

T6277073
Position Surface form Disambiguated ID Type / Status
Subject Route 11 trolley E140686 entity
Predicate hasStop P17789 FINISHED
Object 30th Street station (Subway–Surface)
30th Street station (Subway–Surface) is an underground trolley station in Philadelphia that serves multiple SEPTA Subway–Surface lines near 30th Street and the University City area.
E581929 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: 30th Street station (Subway–Surface) | Statement: [Route 11 trolley, hasStop, 30th Street station (Subway–Surface)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 30th Street station (Subway–Surface)
Context triple: [Route 11 trolley, hasStop, 30th Street station (Subway–Surface)]
  • A. PATH 33rd Street station
    PATH 33rd Street station is a major Port Authority Trans-Hudson rail terminal in Midtown Manhattan that serves as the primary New York City terminus for trains from New Jersey.
  • B. 23rd Street station
    23rd Street station is a New York City PATH rapid transit stop in Manhattan serving trains between New Jersey and Midtown.
  • C. Walnut Street station
    Walnut Street station is a New Jersey Transit commuter rail stop in Montclair, New Jersey, serving passengers on the Montclair-Boonton Line.
  • D. 22nd Street station
    22nd Street station is an underground trolley stop in Center City Philadelphia serving SEPTA’s Subway–Surface Trolley Lines.
  • E. 37th Street station
    37th Street station is a Philadelphia trolley stop on SEPTA’s Subway–Surface Lines serving the University City area 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: 30th Street station (Subway–Surface)
Triple: [Route 11 trolley, hasStop, 30th Street station (Subway–Surface)]
Generated description
30th Street station (Subway–Surface) is an underground trolley station in Philadelphia that serves multiple SEPTA Subway–Surface lines near 30th Street and the University City area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 30th Street station (Subway–Surface)
Target entity description: 30th Street station (Subway–Surface) is an underground trolley station in Philadelphia that serves multiple SEPTA Subway–Surface lines near 30th Street and the University City area.
  • A. PATH 33rd Street station
    PATH 33rd Street station is a major Port Authority Trans-Hudson rail terminal in Midtown Manhattan that serves as the primary New York City terminus for trains from New Jersey.
  • B. 23rd Street station
    23rd Street station is a New York City PATH rapid transit stop in Manhattan serving trains between New Jersey and Midtown.
  • C. Walnut Street station
    Walnut Street station is a New Jersey Transit commuter rail stop in Montclair, New Jersey, serving passengers on the Montclair-Boonton Line.
  • D. 22nd Street station
    22nd Street station is an underground trolley stop in Center City Philadelphia serving SEPTA’s Subway–Surface Trolley Lines.
  • E. 37th Street station
    37th Street station is a Philadelphia trolley stop on SEPTA’s Subway–Surface Lines serving the University City area 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_69c008cc158881908df6ec94a911c736 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c063d96fbc8190a9091456b82762d1 completed March 22, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69c519478ed88190913f9e3ccf6368f1 completed March 26, 2026, 11:32 a.m.
NEDg Description generation batch_69c51eddcd4881909f1d3bee21c42ba2 completed March 26, 2026, 11:56 a.m.
NED2 Entity disambiguation (via description) batch_69c51f65f2c88190a1d58724b74b6dee completed March 26, 2026, 11:58 a.m.
Created at: March 22, 2026, 4:26 p.m.