Triple
T1274645
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keystone Corridor |
E15785
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object |
Parkesburg, Pennsylvania
Parkesburg, Pennsylvania is a small borough in Chester County known historically as a railroad town along major east–west rail lines in southeastern Pennsylvania.
|
E217963
|
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: Parkesburg, Pennsylvania | Statement: [Keystone Corridor, passesThrough, Parkesburg, Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Parkesburg, Pennsylvania Context triple: [Keystone Corridor, passesThrough, Parkesburg, Pennsylvania]
-
A.
Mount Pleasant, Pennsylvania
Mount Pleasant, Pennsylvania is a small borough in Westmoreland County known historically for its coal mining and glass manufacturing industries.
-
B.
Pottsville, Pennsylvania
Pottsville, Pennsylvania is a historic coal-region city in Schuylkill County known for its anthracite mining heritage and as the home of the Yuengling brewery, the oldest operating brewery in the United States.
-
C.
Wawa, Pennsylvania
Wawa, Pennsylvania is an unincorporated community in Delaware County known for lending its name to the Wawa convenience store chain and serving as the endpoint of SEPTA’s Media/Wawa regional rail line.
-
D.
Canonsburg, Pennsylvania
Canonsburg, Pennsylvania is a small borough near Pittsburgh known historically for its steel industry and its annual Fourth of July parade.
-
E.
Shippensburg, Pennsylvania
Shippensburg, Pennsylvania is a small borough in Cumberland and Franklin counties known for its historic role in regional rail transport and as the home of Shippensburg University.
- 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: Parkesburg, Pennsylvania Triple: [Keystone Corridor, passesThrough, Parkesburg, Pennsylvania]
Generated description
Parkesburg, Pennsylvania is a small borough in Chester County known historically as a railroad town along major east–west rail lines in southeastern Pennsylvania.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Parkesburg, Pennsylvania Target entity description: Parkesburg, Pennsylvania is a small borough in Chester County known historically as a railroad town along major east–west rail lines in southeastern Pennsylvania.
-
A.
Mount Pleasant, Pennsylvania
Mount Pleasant, Pennsylvania is a small borough in Westmoreland County known historically for its coal mining and glass manufacturing industries.
-
B.
Pottsville, Pennsylvania
Pottsville, Pennsylvania is a historic coal-region city in Schuylkill County known for its anthracite mining heritage and as the home of the Yuengling brewery, the oldest operating brewery in the United States.
-
C.
Wawa, Pennsylvania
Wawa, Pennsylvania is an unincorporated community in Delaware County known for lending its name to the Wawa convenience store chain and serving as the endpoint of SEPTA’s Media/Wawa regional rail line.
-
D.
Canonsburg, Pennsylvania
Canonsburg, Pennsylvania is a small borough near Pittsburgh known historically for its steel industry and its annual Fourth of July parade.
-
E.
Shippensburg, Pennsylvania
Shippensburg, Pennsylvania is a small borough in Cumberland and Franklin counties known for its historic role in regional rail transport and as the home of Shippensburg University.
- 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_69a4935a94308190bb92555b79032824 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4c06ee22081908141868b57596e35 |
completed | March 1, 2026, 10:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adfb84cf088190bf40917cfcc98446 |
completed | March 8, 2026, 10:43 p.m. |
| NEDg | Description generation | batch_69adfc6aa96c81909ae3cff6c7ab7f79 |
completed | March 8, 2026, 10:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adfcebbc808190a74f9082636bce11 |
completed | March 8, 2026, 10:49 p.m. |
Created at: March 1, 2026, 7:50 p.m.