Triple
T21684894
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chestnut Hill, Philadelphia, Pennsylvania, United States |
E535203
|
entity |
| Predicate | hasInstitution |
P186
|
FINISHED |
| Object | Springside Chestnut Hill Academy |
—
|
NE NERFINISHED |
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: Springside Chestnut Hill Academy | Statement: [Chestnut Hill, Philadelphia, Pennsylvania, United States, hasInstitution, Springside Chestnut Hill Academy]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Springside Chestnut Hill Academy Context triple: [Chestnut Hill, Philadelphia, Pennsylvania, United States, hasInstitution, Springside Chestnut Hill Academy]
-
A.
Springside School
chosen
Springside School was a historic independent girls' school in Philadelphia that later merged with Chestnut Hill Academy to form Springside Chestnut Hill Academy.
-
B.
Chestnut Hill Academy
Chestnut Hill Academy is a prestigious private preparatory school located in the Chestnut Hill neighborhood of Philadelphia, Pennsylvania.
-
C.
Brandywine High School
Brandywine High School is a public secondary school in Delaware known in part for having First Lady Jill Biden as a former teacher.
-
D.
Hotchkiss School
Hotchkiss School is a prestigious private boarding preparatory school in Lakeville, Connecticut, known for its rigorous academics and influential alumni.
-
E.
Chestnut Hill Elementary School
Chestnut Hill Elementary School is a public primary school in New York that serves young students within the Half Hollow Hills Central School District.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c469b6ec8190aee4cadd1527db91 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef96ca668481909f53853c7a8ea811 |
completed | April 27, 2026, 5:03 p.m. |
Created at: April 16, 2026, 6:44 p.m.