Triple

T787576
Position Surface form Disambiguated ID Type / Status
Subject Cynwyd Line E16838 entity
Predicate formerExtensionTo P1673 FINISHED
Object Ivy Ridge
Ivy Ridge is a former outer terminus station of SEPTA’s Cynwyd Line in Philadelphia, Pennsylvania.
E110701 NE FINISHED

How this triple was built (5 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: Ivy Ridge | Statement: [Cynwyd Line, formerExtensionTo, Ivy Ridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ivy Ridge
Context triple: [Cynwyd Line, formerExtensionTo, Ivy Ridge]
  • A. Spruce Hill
    Spruce Hill is a primarily residential neighborhood in West Philadelphia known for its historic Victorian architecture and proximity to the University of Pennsylvania.
  • B. Pine Hill
    Pine Hill is the modestly elevated summit that serves as the highest natural point on Cape Cod in Massachusetts.
  • C. Garfield Ridge
    Garfield Ridge is a residential neighborhood on Chicago’s Southwest Side known for its proximity to Midway International Airport and its mix of bungalows, parks, and long-time working- and middle-class residents.
  • D. Arlington Ridge
    Arlington Ridge is a residential neighborhood in Arlington, Virginia, known for its elevated views of Washington, D.C. and proximity to major landmarks like the Pentagon and Pentagon City.
  • E. Crestview Ridge
    Crestview Ridge is a geographic elevation or ridge feature in or near Crestview, Florida, likely providing the city with its notable higher terrain and views.
  • 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: Ivy Ridge
Triple: [Cynwyd Line, formerExtensionTo, Ivy Ridge]
Generated description
Ivy Ridge is a former outer terminus station of SEPTA’s Cynwyd Line in Philadelphia, Pennsylvania.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ivy Ridge
Target entity description: Ivy Ridge is a former outer terminus station of SEPTA’s Cynwyd Line in Philadelphia, Pennsylvania.
  • A. Spruce Hill
    Spruce Hill is a primarily residential neighborhood in West Philadelphia known for its historic Victorian architecture and proximity to the University of Pennsylvania.
  • B. Pine Hill
    Pine Hill is the modestly elevated summit that serves as the highest natural point on Cape Cod in Massachusetts.
  • C. Garfield Ridge
    Garfield Ridge is a residential neighborhood on Chicago’s Southwest Side known for its proximity to Midway International Airport and its mix of bungalows, parks, and long-time working- and middle-class residents.
  • D. Arlington Ridge
    Arlington Ridge is a residential neighborhood in Arlington, Virginia, known for its elevated views of Washington, D.C. and proximity to major landmarks like the Pentagon and Pentagon City.
  • E. Crestview Ridge
    Crestview Ridge is a geographic elevation or ridge feature in or near Crestview, Florida, likely providing the city with its notable higher terrain and views.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formerExtensionTo
Context triple: [Cynwyd Line, formerExtensionTo, Ivy Ridge]
  • A. extension
    Indicates that one entity is a lengthening, continuation, or added part of another entity beyond its original limits.
  • B. extendsTo chosen
    Indicates that one entity reaches, stretches, or continues its scope, influence, or coverage up to or into another entity.
  • C. extendedBy
    Indicates that one entity builds upon, enlarges, or adds to the scope, functionality, or duration of another entity.
  • D. extendsUnder
    Indicates that one entity physically stretches or reaches out beneath another entity, occupying a lower position while continuing under its span or area.
  • E. extensionMechanism
    Indicates that one entity provides a way to extend, customize, or add new functionality or components to another entity.
  • F. None of above.

Provenance (6 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_69a4936cb7448190914f5fe4b8d81607 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a78171908190a38a70274bfbebf9 completed March 1, 2026, 8:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69a826cc938481909e420185871a5d27 completed March 4, 2026, 12:34 p.m.
NEDg Description generation batch_69a83374e5b48190bdacbaa712122fb5 completed March 4, 2026, 1:28 p.m.
NED2 Entity disambiguation (via description) batch_69a833d4832481909d4abf774781c63e completed March 4, 2026, 1:29 p.m.
PD Predicate disambiguation batch_69a4a50ef72c819084ffe9f31dbd0262 completed March 1, 2026, 8:43 p.m.
Created at: March 1, 2026, 7:38 p.m.