Triple

T18151169
Position Surface form Disambiguated ID Type / Status
Subject Bala Cynwyd E434503 entity
Predicate category P87 FINISHED
Object Philadelphia Main Line — NE NERFINISHED

How this triple was built (2 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: Philadelphia Main Line | Statement: [Bala Cynwyd, category, Philadelphia Main Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Philadelphia Main Line
Context triple: [Bala Cynwyd, category, Philadelphia Main Line]
  • A. Philadelphia Main Line chosen
    The Philadelphia Main Line is a series of affluent suburban communities west of Philadelphia, historically developed along the Pennsylvania Railroad’s main line and known for their upscale residences, schools, and country clubs.
  • B. Lafayette Hill, Pennsylvania
    Lafayette Hill, Pennsylvania is a suburban community in Montgomery County, just outside Philadelphia, known for its residential neighborhoods, parks, and proximity to major regional highways and city amenities.
  • C. Gladwyne, Pennsylvania
    Gladwyne, Pennsylvania is an affluent suburban community on Philadelphia’s Main Line known for its historic estates, wooded landscapes, and high quality of life.
  • D. The Main Line
    "The Main Line" is a 1914 American silent drama film written by Beatrice DeMille, notable as part of her early screenwriting career in the emerging Hollywood film industry.
  • E. Merion Station, Pennsylvania
    Merion Station, Pennsylvania is an affluent residential community on Philadelphia’s Main Line known for its historic homes, proximity to the city, and strong public schools.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8b90aac308190801e2c57d8c5bfe5 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4de38d4e08190bc4d430b70b7e288 completed April 19, 2026, 1:52 p.m.
Created at: April 10, 2026, 10:29 a.m.