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.