Triple
T20401913
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Imperial Palace |
E500355
|
entity |
| Predicate | previousOwner |
P347
|
FINISHED |
| Object | Ralph Engelstad |
—
|
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: Ralph Engelstad | Statement: [Imperial Palace, previousOwner, Ralph Engelstad]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ralph Engelstad Context triple: [Imperial Palace, previousOwner, Ralph Engelstad]
-
A.
Ralph Engelstad
chosen
Ralph Engelstad was an American businessman and casino owner best known for his philanthropy and for funding major hockey arenas, particularly at the University of North Dakota.
-
B.
Gary Comer
Gary Comer was an American entrepreneur and philanthropist best known as the founder of the clothing company Lands’ End and for his substantial charitable contributions, particularly to children’s healthcare and education.
-
C.
Bill Winspear
Bill Winspear was a prominent Australian-born businessman and philanthropist best known for his major support of the arts, particularly opera, in Dallas, Texas.
-
D.
Carl Oglesby
Carl Oglesby was an American writer, activist, and prominent leader of the 1960s New Left who became known for his articulate critiques of U.S. foreign policy and the Vietnam War.
-
E.
T. Denny Sanford
T. Denny Sanford is an American billionaire businessman and philanthropist known for major donations to healthcare, education, and scientific research institutions.
- 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_69e0b4a81bec8190b69adfdc1336a015 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6798e7a588190b60bd54260e540f4 |
completed | April 20, 2026, 7:07 p.m. |
Created at: April 16, 2026, 11:29 a.m.