Triple
T21465287
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | William Brewster |
E529578
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object | Cambridge High School (Massachusetts) |
—
|
NE NERFINISHED |
How this triple was built (3 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: Cambridge High School (Massachusetts) | Statement: [William Brewster, educatedAt, Cambridge High School (Massachusetts)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cambridge High School (Massachusetts) Context triple: [William Brewster, educatedAt, Cambridge High School (Massachusetts)]
-
A.
Cambridge High School
Cambridge High School is a secondary school serving the town of Cambridge in New Zealand’s Waikato region.
-
B.
Cambridge High School
Cambridge High School is a public secondary school serving students in the Milton, Georgia area.
-
C.
Cambridge Elementary School
Cambridge Elementary School is a public primary school serving students in the Alamo Heights community in Texas.
-
D.
Cambridge Public Schools
Cambridge Public Schools is the public school district responsible for providing K–12 education to students in the city of Cambridge, Massachusetts.
-
E.
Cambridgeport School
Cambridgeport School is a public elementary school in Cambridge, Massachusetts, serving students within the Cambridge Public Schools district.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cambridge High School (Massachusetts) Target entity description: Cambridge High School (Massachusetts) was a former public secondary school in Cambridge, Massachusetts, known for educating several notable figures from the region.
-
A.
Cambridge High School
Cambridge High School is a secondary school serving the town of Cambridge in New Zealand’s Waikato region.
-
B.
Cambridge High School
Cambridge High School is a public secondary school serving students in the Milton, Georgia area.
-
C.
Cambridge Elementary School
Cambridge Elementary School is a public primary school serving students in the Alamo Heights community in Texas.
-
D.
Cambridge Public Schools
Cambridge Public Schools is the public school district responsible for providing K–12 education to students in the city of Cambridge, Massachusetts.
-
E.
Cambridgeport School
Cambridgeport School is a public elementary school in Cambridge, Massachusetts, serving students within the Cambridge Public Schools district.
- F. None of above. chosen
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_69e0c458133481908ae8b41a12c4edec |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9e9f1b3cc819092c200f09c6f461e |
completed | April 23, 2026, 9:44 a.m. |
Created at: April 16, 2026, 6:09 p.m.