Triple

T54372
Position Surface form Disambiguated ID Type / Status
Subject SEPTA Market–Frankford Line E1071 entity
Predicate serves P98 FINISHED
Object Northeast Philadelphia
Northeast Philadelphia is a large, primarily residential section of Philadelphia known for its diverse neighborhoods, shopping corridors, and postwar suburban-style development.
E33349 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: Northeast Philadelphia | Statement: [SEPTA Market–Frankford Line, serves, Northeast Philadelphia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northeast Philadelphia
Context triple: [SEPTA Market–Frankford Line, serves, Northeast Philadelphia]
  • A. West Philadelphia
    West Philadelphia is a large, historically diverse section of Philadelphia known for its residential neighborhoods, cultural institutions, and major universities.
  • B. East York
    East York is a former borough and predominantly residential district in Toronto, Ontario, known for its diverse communities and mix of low-rise housing and urban amenities.
  • C. University City, Philadelphia
    University City, Philadelphia is a vibrant West Philadelphia neighborhood known for its concentration of major universities, research institutions, and cultural venues.
  • D. Inwood neighborhood
    The Inwood neighborhood is the northernmost part of Manhattan in New York City, known for its hilly terrain, large parks like Inwood Hill Park, and a mix of residential streets and historic sites.
  • E. Duquesne, Pennsylvania
    Duquesne, Pennsylvania is a small industrial city along the Monongahela River near Pittsburgh, historically known as a major steel-producing community in the American Rust Belt.
  • 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: Northeast Philadelphia
Triple: [SEPTA Market–Frankford Line, serves, Northeast Philadelphia]
Generated description
Northeast Philadelphia is a large, primarily residential section of Philadelphia known for its diverse neighborhoods, shopping corridors, and postwar suburban-style development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Northeast Philadelphia
Target entity description: Northeast Philadelphia is a large, primarily residential section of Philadelphia known for its diverse neighborhoods, shopping corridors, and postwar suburban-style development.
  • A. West Philadelphia
    West Philadelphia is a large, historically diverse section of Philadelphia known for its residential neighborhoods, cultural institutions, and major universities.
  • B. East York
    East York is a former borough and predominantly residential district in Toronto, Ontario, known for its diverse communities and mix of low-rise housing and urban amenities.
  • C. University City, Philadelphia
    University City, Philadelphia is a vibrant West Philadelphia neighborhood known for its concentration of major universities, research institutions, and cultural venues.
  • D. Inwood neighborhood
    The Inwood neighborhood is the northernmost part of Manhattan in New York City, known for its hilly terrain, large parks like Inwood Hill Park, and a mix of residential streets and historic sites.
  • E. Duquesne, Pennsylvania
    Duquesne, Pennsylvania is a small industrial city along the Monongahela River near Pittsburgh, historically known as a major steel-producing community in the American Rust Belt.
  • 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_69a248adc5b48190aa8db9fb092fb28a completed Feb. 28, 2026, 1:45 a.m.
NER Named-entity recognition batch_69a24b06c5488190afb5429a7999e3f3 completed Feb. 28, 2026, 1:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3794f5ea4819093c481d8155f6f50 completed Feb. 28, 2026, 11:25 p.m.
NEDg Description generation batch_69a379bb6adc8190a07176567d8772cd completed Feb. 28, 2026, 11:26 p.m.
NED2 Entity disambiguation (via description) batch_69a37a227b0c8190afc5c44192ef5a86 completed Feb. 28, 2026, 11:28 p.m.
Created at: Feb. 28, 2026, 1:50 a.m.