Triple

T2885746
Position Surface form Disambiguated ID Type / Status
Subject SEPTA E59500 entity
Predicate ownsSystem P13496 FINISHED
Object Route 102 Sharon Hill Line
Route 102 Sharon Hill Line is a SEPTA-operated suburban trolley route in the Philadelphia area that provides light rail service between 69th Street Transportation Center and Sharon Hill.
E310642 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: Route 102 Sharon Hill Line | Statement: [SEPTA, ownsSystem, Route 102 Sharon Hill Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Route 102 Sharon Hill Line
Context triple: [SEPTA, ownsSystem, Route 102 Sharon Hill Line]
  • A. White Plains Road Line
    The White Plains Road Line is a major New York City Subway route in the Bronx, primarily served by the 2 and 5 trains and running along White Plains Road.
  • B. Paoli/Thorndale Line
    The Paoli/Thorndale Line is a major commuter rail route in the Philadelphia region that runs west from Center City to Paoli and Thorndale, serving numerous suburban communities along the former Pennsylvania Railroad Main Line.
  • C. Route 129
    Route 129 is a state highway in Massachusetts that runs east–west, connecting several communities north of Boston.
  • D. Dyre Avenue Line
    The Dyre Avenue Line is a New York City Subway line in the Bronx operated by the IRT division, primarily serving the 5 train along a former New York, Westchester and Boston Railway right-of-way.
  • E. Myrtle Avenue Line
    The Myrtle Avenue Line is a New York City Subway line in Brooklyn and Queens, primarily served by the M train.
  • 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: Route 102 Sharon Hill Line
Triple: [SEPTA, ownsSystem, Route 102 Sharon Hill Line]
Generated description
Route 102 Sharon Hill Line is a SEPTA-operated suburban trolley route in the Philadelphia area that provides light rail service between 69th Street Transportation Center and Sharon Hill.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Route 102 Sharon Hill Line
Target entity description: Route 102 Sharon Hill Line is a SEPTA-operated suburban trolley route in the Philadelphia area that provides light rail service between 69th Street Transportation Center and Sharon Hill.
  • A. White Plains Road Line
    The White Plains Road Line is a major New York City Subway route in the Bronx, primarily served by the 2 and 5 trains and running along White Plains Road.
  • B. Paoli/Thorndale Line
    The Paoli/Thorndale Line is a major commuter rail route in the Philadelphia region that runs west from Center City to Paoli and Thorndale, serving numerous suburban communities along the former Pennsylvania Railroad Main Line.
  • C. Route 129
    Route 129 is a state highway in Massachusetts that runs east–west, connecting several communities north of Boston.
  • D. Dyre Avenue Line
    The Dyre Avenue Line is a New York City Subway line in the Bronx operated by the IRT division, primarily serving the 5 train along a former New York, Westchester and Boston Railway right-of-way.
  • E. Myrtle Avenue Line
    The Myrtle Avenue Line is a New York City Subway line in Brooklyn and Queens, primarily served by the M train.
  • 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_69ab4ac739188190a112f42a5a69c951 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abe08c85c48190bd8c0f6680fca0c8 completed March 7, 2026, 8:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69b055f2d72c8190b81b2b0b3093ae57 completed March 10, 2026, 5:33 p.m.
NEDg Description generation batch_69b0642692f0819089b65a84b3596627 completed March 10, 2026, 6:34 p.m.
NED2 Entity disambiguation (via description) batch_69b064788ac88190a42f52ac8ace85fd completed March 10, 2026, 6:35 p.m.
Created at: March 6, 2026, 10:03 p.m.