Triple
T16972039
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Berkeley station |
E411709
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | North Berkeley neighborhood |
E120088
|
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: North Berkeley neighborhood | Statement: [North Berkeley station, serves, North Berkeley neighborhood]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Berkeley neighborhood Context triple: [North Berkeley station, serves, North Berkeley neighborhood]
-
A.
Northside neighborhood of Berkeley
The Northside neighborhood of Berkeley is a historically student-oriented residential and commercial district just north of UC Berkeley, known for its dense housing, eateries, and proximity to campus.
-
B.
Southside neighborhood of Berkeley
The Southside neighborhood of Berkeley is a dense, student-oriented area just south of the UC Berkeley campus, known for its housing, shops, and vibrant street life.
-
C.
Elmwood neighborhood of Berkeley
The Elmwood neighborhood of Berkeley is a historic, tree-lined residential and shopping district known for its Craftsman homes, independent bookstores, cafes, and proximity to the UC Berkeley campus.
-
D.
South Berkeley
South Berkeley is a diverse, historically significant residential neighborhood in the southern part of Berkeley, California, known for its cultural vibrancy and community activism.
-
E.
North Berkeley
chosen
North Berkeley is a primarily residential neighborhood in the northern part of Berkeley, California, known for its quiet streets, proximity to the Gourmet Ghetto, and easy access to the University of California, Berkeley.
- 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_69d886ca8f348190812768ea8d5055ce |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d0ad04ac81909a11b45be567613a |
completed | April 18, 2026, 6:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00d471d4248190acf40b6c11926a65 |
completed | May 10, 2026, 6:54 p.m. |
Created at: April 10, 2026, 5:31 a.m.