Triple

T10149980
Position Surface form Disambiguated ID Type / Status
Subject SEPTA Cynwyd Line E232606 entity
Predicate namedAfter P63 FINISHED
Object Cynwyd neighborhood
Cynwyd neighborhood is a residential community in Lower Merion Township, Pennsylvania, just outside Philadelphia, known for its suburban character and regional rail access.
 E843451 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: Cynwyd neighborhood | Statement: [SEPTA Cynwyd Line, namedAfter, Cynwyd neighborhood]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cynwyd neighborhood
Context triple: [SEPTA Cynwyd Line, namedAfter, Cynwyd neighborhood]
  • A. St. George neighborhood
    St. George is a waterfront neighborhood on Staten Island’s North Shore known for its ferry terminal, harbor views, and role as a civic and transportation hub.
  • B. Blatchford neighbourhood
    Blatchford neighbourhood is a sustainable, mixed-use community in Edmonton, Alberta, being developed on the former Edmonton City Centre Airport lands.
  • C. Kingsbridge neighborhood
    The Kingsbridge neighborhood is a residential and commercial area in the northwest Bronx, New York City, known for its diverse community, busy shopping corridors, and access to major parks and transit.
  • D. Armourdale neighborhood
    Armourdale neighborhood is a historic industrial and residential district located in Kansas City, Kansas, known for its working-class roots and proximity to the Kansas River.
  • E. Cathedral Hill neighborhood
    Cathedral Hill neighborhood is a San Francisco district known for its prominent hilltop churches, mid-20th-century architecture, and central location near Civic Center and Japantown.
  • 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: Cynwyd neighborhood
Triple: [SEPTA Cynwyd Line, namedAfter, Cynwyd neighborhood]
Generated description
Cynwyd neighborhood is a residential community in Lower Merion Township, Pennsylvania, just outside Philadelphia, known for its suburban character and regional rail access.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cynwyd neighborhood
Target entity description: Cynwyd neighborhood is a residential community in Lower Merion Township, Pennsylvania, just outside Philadelphia, known for its suburban character and regional rail access.
  • A. St. George neighborhood
    St. George is a waterfront neighborhood on Staten Island’s North Shore known for its ferry terminal, harbor views, and role as a civic and transportation hub.
  • B. Blatchford neighbourhood
    Blatchford neighbourhood is a sustainable, mixed-use community in Edmonton, Alberta, being developed on the former Edmonton City Centre Airport lands.
  • C. Kingsbridge neighborhood
    The Kingsbridge neighborhood is a residential and commercial area in the northwest Bronx, New York City, known for its diverse community, busy shopping corridors, and access to major parks and transit.
  • D. Armourdale neighborhood
    Armourdale neighborhood is a historic industrial and residential district located in Kansas City, Kansas, known for its working-class roots and proximity to the Kansas River.
  • E. Cathedral Hill neighborhood
    Cathedral Hill neighborhood is a San Francisco district known for its prominent hilltop churches, mid-20th-century architecture, and central location near Civic Center and Japantown.
  • 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_69ca84885e48819088a31b127cf44904 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cdec03e80c81909c813dae91c56272 completed April 2, 2026, 4:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2e6369c848190984394eedf2f07eb completed April 5, 2026, 10:46 p.m.
NEDg Description generation batch_69d2e7408e58819083c43e334a87a09f completed April 5, 2026, 10:50 p.m.
NED2 Entity disambiguation (via description) batch_69d2e7b854d08190ac2af642970b7f09 completed April 5, 2026, 10:52 p.m.
Created at: March 30, 2026, 9:08 p.m.