Triple
T8087143
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chester Upland School District |
E188760
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | City of Chester, Pennsylvania |
E35928
|
NE FINISHED |
How this triple was built (2 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: City of Chester, Pennsylvania | Statement: [Chester Upland School District, serves, City of Chester, Pennsylvania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City of Chester, Pennsylvania Context triple: [Chester Upland School District, serves, City of Chester, Pennsylvania]
-
A.
Chester Heights, Pennsylvania
Chester Heights, Pennsylvania is a small suburban borough in southeastern Pennsylvania known for its residential character and location within the Philadelphia metropolitan area.
-
B.
Chester, Pennsylvania, United States
chosen
Chester, Pennsylvania, United States is an industrial city along the Delaware River in southeastern Pennsylvania, historically known for its shipbuilding, manufacturing, and role as one of the state’s oldest settlements.
-
C.
Bristol, Pennsylvania
Bristol, Pennsylvania is one of the oldest towns in Bucks County, known for its historic riverfront, colonial-era roots, and role as an early industrial and transportation hub along the Delaware River.
-
D.
Chester Township, Pennsylvania
Chester Township, Pennsylvania is a small suburban municipality in Delaware County located just outside the city of Chester in the greater Philadelphia metropolitan area.
-
E.
Cheltenham, Pennsylvania
Cheltenham, Pennsylvania is a suburban township just outside Philadelphia known for its historic communities and role in the region’s abolitionist and Quaker heritage.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca82b662e88190b9323daab8c28a21 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4162244481908ab1202a9974deaa |
completed | March 31, 2026, 3:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccecf8f4a48190be0af148a9da4713 |
completed | April 1, 2026, 10:01 a.m. |
Created at: March 30, 2026, 5:29 p.m.