Triple
T105145
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Schuylkill River Trail |
E2122
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object |
Chester County, Pennsylvania
Chester County, Pennsylvania is a suburban and semi-rural county in southeastern Pennsylvania known for its historic towns, scenic landscapes, and role as part of the greater Philadelphia metropolitan area.
|
E29791
|
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: Chester County, Pennsylvania | Statement: [Schuylkill River Trail, passesThrough, Chester County, Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chester County, Pennsylvania Context triple: [Schuylkill River Trail, passesThrough, Chester County, Pennsylvania]
-
A.
Westmoreland County, Pennsylvania
Westmoreland County, Pennsylvania is a historic county in southwestern Pennsylvania known for its role in early American industrialization and as the birthplace of industrialist Henry Clay Frick.
-
B.
Delaware County
Delaware County is a suburban county in southeastern Pennsylvania, adjacent to Philadelphia, known for its mix of residential communities, educational institutions, and regional transportation links.
-
C.
New Castle County, Delaware
New Castle County, Delaware is the northernmost and most populous county in Delaware, encompassing the city of Wilmington and serving as a major economic and transportation hub for the state.
-
D.
Montgomery County
Montgomery County is a populous and affluent suburban county just northwest of Washington, D.C., known for its highly rated public schools, biotechnology industry, and diverse communities.
-
E.
Mercer County
Mercer County is a central New Jersey county best known for encompassing the state capital of Trenton and the university town of Princeton.
- 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: Chester County, Pennsylvania Triple: [Schuylkill River Trail, passesThrough, Chester County, Pennsylvania]
Generated description
Chester County, Pennsylvania is a suburban and semi-rural county in southeastern Pennsylvania known for its historic towns, scenic landscapes, and role as part of the greater Philadelphia metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chester County, Pennsylvania Target entity description: Chester County, Pennsylvania is a suburban and semi-rural county in southeastern Pennsylvania known for its historic towns, scenic landscapes, and role as part of the greater Philadelphia metropolitan area.
-
A.
Westmoreland County, Pennsylvania
Westmoreland County, Pennsylvania is a historic county in southwestern Pennsylvania known for its role in early American industrialization and as the birthplace of industrialist Henry Clay Frick.
-
B.
Delaware County
Delaware County is a suburban county in southeastern Pennsylvania, adjacent to Philadelphia, known for its mix of residential communities, educational institutions, and regional transportation links.
-
C.
New Castle County, Delaware
New Castle County, Delaware is the northernmost and most populous county in Delaware, encompassing the city of Wilmington and serving as a major economic and transportation hub for the state.
-
D.
Montgomery County
Montgomery County is a populous and affluent suburban county just northwest of Washington, D.C., known for its highly rated public schools, biotechnology industry, and diverse communities.
-
E.
Mercer County
Mercer County is a central New Jersey county best known for encompassing the state capital of Trenton and the university town of Princeton.
- 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_69a24e0a5b7c81908d52da08c60dabc4 |
completed | Feb. 28, 2026, 2:08 a.m. |
| NER | Named-entity recognition | batch_69a256c96e5481908c67f69e99978292 |
completed | Feb. 28, 2026, 2:45 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a362b7b55c8190b5d5ecf531a9d319 |
completed | Feb. 28, 2026, 9:48 p.m. |
| NEDg | Description generation | batch_69a36320b7c48190ba725131ca679b0f |
completed | Feb. 28, 2026, 9:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a363911900819094af203ba2ed0e8a |
completed | Feb. 28, 2026, 9:52 p.m. |
Created at: Feb. 28, 2026, 2:12 a.m.