Triple
T22507859
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grand Center |
E556435
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Powell Hall |
—
|
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: Powell Hall | Statement: [Grand Center, hasLandmark, Powell Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Powell Hall Context triple: [Grand Center, hasLandmark, Powell Hall]
-
A.
Powell Hall
chosen
Powell Hall is a historic concert venue in St. Louis, Missouri, best known as the home of the St. Louis Symphony Orchestra.
-
B.
Zellerbach Hall
Zellerbach Hall is a prominent performing arts venue on the University of California, Berkeley campus, known for hosting concerts, theater, dance, and other cultural events.
-
C.
Branner Hall
Branner Hall is a prominent undergraduate residence at Stanford University known for its large size and central campus location.
-
D.
Annenberg Hall
Annenberg Hall is a grand Gothic-style dining hall at Harvard University, primarily serving first-year students and known for its cathedral-like architecture.
-
E.
Wurster Hall
Wurster Hall is a prominent Brutalist-style academic building at the University of California, Berkeley, housing the College of Environmental Design’s architecture, landscape architecture, and planning programs.
- 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_69e11e555edc81909ca803587dafd747 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15d5dec7c8190bf71ef76a2dfe9a4 |
completed | April 29, 2026, 1:22 a.m. |
Created at: April 16, 2026, 8:50 p.m.