Triple
T19840561
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sleep Train |
E476714
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Dale Carlsen |
—
|
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: Dale Carlsen | Statement: [Sleep Train, foundedBy, Dale Carlsen]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dale Carlsen Context triple: [Sleep Train, foundedBy, Dale Carlsen]
-
A.
Dale Peters
Dale Peters is an American rock bassist best known for his work with the James Gang during the late 1960s and early 1970s.
-
B.
Dale Beldin
Dale Beldin is a film editor best known for his work on the action-comedy movie "Beverly Hills Cop III."
-
C.
Dale Hansen
Dale Hansen was a U.S. Marine and Medal of Honor recipient from World War II, honored posthumously through the naming of Camp Hansen in Okinawa, Japan.
-
D.
Dale Winter
Dale Winter was an American actress and singer active in the early 20th century, known for her work on stage and in vaudeville.
-
E.
Ron Carlson
Ron Carlson is an American author and educator known for his acclaimed short stories and novels that often explore everyday lives with humor and emotional depth.
- 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: Dale Carlsen Target entity description: Dale Carlsen is an American entrepreneur best known as the founder and former CEO of the Sleep Train mattress retail chain.
-
A.
Dale Peters
Dale Peters is an American rock bassist best known for his work with the James Gang during the late 1960s and early 1970s.
-
B.
Dale Beldin
Dale Beldin is a film editor best known for his work on the action-comedy movie "Beverly Hills Cop III."
-
C.
Dale Hansen
Dale Hansen was a U.S. Marine and Medal of Honor recipient from World War II, honored posthumously through the naming of Camp Hansen in Okinawa, Japan.
-
D.
Dale Winter
Dale Winter was an American actress and singer active in the early 20th century, known for her work on stage and in vaudeville.
-
E.
Ron Carlson
Ron Carlson is an American author and educator known for his acclaimed short stories and novels that often explore everyday lives with humor and emotional depth.
- 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_69d8e51d39d081909bcfafeaaf3d2fcc |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6580576748190b85e234b01209ae7 |
completed | April 20, 2026, 4:44 p.m. |
Created at: April 10, 2026, 1:51 p.m.