Triple
T20093502
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mount Vernon, Ohio |
E496335
|
entity |
| Predicate | hasCulturalAttraction |
P3114
|
FINISHED |
| Object | Woodward Opera House |
E1412307
|
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: Woodward Opera House | Statement: [Mount Vernon, Ohio, hasCulturalAttraction, Woodward Opera House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Woodward Opera House Context triple: [Mount Vernon, Ohio, hasCulturalAttraction, Woodward Opera House]
-
A.
Woodward Opera House
chosen
Woodward Opera House is a historic 19th-century theater in Mount Vernon, Ohio, recognized as one of the oldest authentic opera houses in the United States.
-
B.
Mitchell Opera House
Mitchell Opera House is a historic performance venue in downtown Mitchell, Indiana, known for hosting live music, theater, and community events.
-
C.
Howard Gilman Opera House
The Howard Gilman Opera House is a historic, grand performance theater in Brooklyn known for hosting opera, dance, theater, and music as part of the Brooklyn Academy of Music’s flagship venues.
-
D.
Memorial Opera House
Memorial Opera House is a historic performing arts theater and community cultural venue located in downtown Valparaiso, Indiana.
-
E.
Harrison Opera House
Harrison Opera House is a prominent performing arts venue in Norfolk, Virginia, best known as the home of the Virginia Opera and a key cultural landmark in the city.
- 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_69da626eee3881909f3454986d4a6511 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6666a7a94819080ebabfba9762f97 |
completed | April 20, 2026, 5:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a082dccc9208190a393d3e979e86fd4 |
completed | May 16, 2026, 8:41 a.m. |
Created at: April 11, 2026, 11:23 p.m.