Triple
T18355715
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | When the Levee Breaks |
E439790
|
entity |
| Predicate | LedZeppelinVersionVocalist |
P69872
|
FINISHED |
| Object | Robert Plant |
—
|
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: Robert Plant | Statement: [When the Levee Breaks, LedZeppelinVersionVocalist, Robert Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Plant Context triple: [When the Levee Breaks, LedZeppelinVersionVocalist, Robert Plant]
-
A.
Robert Plant
chosen
Robert Plant is an English rock singer and songwriter best known as the lead vocalist of the legendary band Led Zeppelin.
-
B.
Ian Gillan
Ian Gillan is an English rock singer best known as the lead vocalist of Deep Purple, renowned for his powerful, wide-ranging voice and influential role in hard rock and heavy metal.
-
C.
Rob Halford
Rob Halford is an English heavy metal singer best known as the lead vocalist of Judas Priest, renowned for his powerful operatic voice and influential role in defining the genre’s sound and image.
-
D.
David Coverdale
David Coverdale is an English rock singer and songwriter best known as the frontman of Whitesnake and former lead vocalist of Deep Purple.
-
E.
Paul Samwell-Smith
Paul Samwell-Smith is an English bassist and record producer best known as a founding member of the influential 1960s rock band The Yardbirds.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: LedZeppelinVersionVocalist Context triple: [When the Levee Breaks, LedZeppelinVersionVocalist, Robert Plant]
-
A.
isFrontmanOf
Indicates that a person serves as the lead singer or primary representative performer of a band or musical group.
-
B.
BeatlesVersionLeadVocalist
Indicates that a specified person is the lead vocalist on a particular version or recording of a Beatles song.
-
C.
leadVocalistOnNotableVersion
chosen
Indicates that a person served as the lead vocalist on a specific notable version or recording of a work.
-
D.
isSecondAlbumWithVocalist
Indicates that an album is the second one released by an artist or band featuring a particular vocalist.
-
E.
Rod StewartVersionReleaseYear
Indicates the year in which a particular version or release of a Rod Stewart recording was first issued.
- F. None of above.
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_69d8b918221c8190a9f7b563d64ac677 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e516d69ae081908a36e7c3559a0694 |
completed | April 19, 2026, 5:54 p.m. |
| PD | Predicate disambiguation | batch_69e44fed3fdc81908f4ed6a81db42416 |
completed | April 19, 2026, 3:45 a.m. |
Created at: April 10, 2026, 10:37 a.m.