Triple
T18163996
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ophelia |
E434842
|
entity |
| Predicate | lead vocals by |
P9645
|
FINISHED |
| Object | Levon Helm |
—
|
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: Levon Helm | Statement: [Ophelia, lead vocals by, Levon Helm]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Levon Helm Context triple: [Ophelia, lead vocals by, Levon Helm]
-
A.
Levon Helm
chosen
Levon Helm was an American drummer, singer, and actor best known as the soulful, Southern-voiced backbone of The Band and for his influential work in rock and Americana music.
-
B.
Rick Danko
Rick Danko was a Canadian singer, bassist, and songwriter best known as a core member of the influential rock group The Band, contributing distinctive vocals and musicianship to their collaborations and classic albums.
-
C.
Robbie Robertson
Robbie Robertson is a principled newspaper editor in Marvel's Spider-Man comics, known for his integrity and for often serving as a moral counterpoint to J. Jonah Jameson at the Daily Bugle.
-
D.
Robbie Robertson
Robbie Robertson was a Canadian guitarist, songwriter, and producer best known as the lead guitarist and primary songwriter for the influential rock group The Band and for his extensive collaborations with Bob Dylan.
-
E.
Randy Bachman
Randy Bachman is a Canadian rock guitarist, singer, and songwriter best known as a founding member of The Guess Who and Bachman–Turner Overdrive.
- 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: lead vocals by Context triple: [Ophelia, lead vocals by, Levon Helm]
-
A.
coLeadVocalsBy
Indicates that the specified entity shares primary vocal duties on a performance or recording with one or more other lead vocalists.
-
B.
primaryVocalist
chosen
Indicates that the subject is the main singer or lead vocal performer for the object (such as a song, track, or musical work).
-
C.
hasVocals
Indicates that the subject includes or features vocal elements, such as singing or spoken voice, rather than being purely instrumental or non-vocal.
-
D.
vocalistIn
Indicates that a person serves as a vocalist (singer) in a particular musical group, band, or ensemble.
-
E.
hasBackingVocals
Indicates that one musical performance, track, or part includes supporting vocal contributions accompanying a primary vocal line.
- 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_69d8b90b7a188190b3fc7b8d4a6cd20a |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4dec55a088190868ee0b0a310fefb |
completed | April 19, 2026, 1:55 p.m. |
| PD | Predicate disambiguation | batch_69e4331baeb88190b21f50a98c36c78e |
completed | April 19, 2026, 1:42 a.m. |
Created at: April 10, 2026, 10:30 a.m.