Triple
T14553641
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Switchfoot |
E341481
|
entity |
| Predicate | hasMemberRole |
P161
|
FINISHED |
| Object |
Chad Butler – drums, percussion
Chad Butler is an American drummer and percussionist best known as a founding member of the alternative rock band Switchfoot.
|
E1106292
|
NE FINISHED |
How this triple was built (4 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: Chad Butler – drums, percussion | Statement: [Switchfoot, hasMemberRole, Chad Butler – drums, percussion]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chad Butler – drums, percussion Context triple: [Switchfoot, hasMemberRole, Chad Butler – drums, percussion]
-
A.
Chris Layton – drums
Chris Layton is an American drummer best known as the longtime percussionist for Stevie Ray Vaughan’s blues-rock band Double Trouble.
-
B.
Bryan Devendorf – drums, percussion
Bryan Devendorf is an American drummer and percussionist best known as the rhythmic backbone of the indie rock band The National.
-
C.
Brandon Pertzborn – drums
Brandon Pertzborn is an American rock drummer known for performing and recording with the punk rock band The Offspring.
-
D.
Chris Herold – drums
Chris Herold is the drummer for the band Kingfish, contributing percussion and rhythmic backing to their performances and recordings.
-
E.
Eric Fawcett – drums
Eric Fawcett is a drummer best known for his work with the American pop/rock band Spymob.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Chad Butler – drums, percussion Triple: [Switchfoot, hasMemberRole, Chad Butler – drums, percussion]
Generated description
Chad Butler is an American drummer and percussionist best known as a founding member of the alternative rock band Switchfoot.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chad Butler – drums, percussion Target entity description: Chad Butler is an American drummer and percussionist best known as a founding member of the alternative rock band Switchfoot.
-
A.
Chris Layton – drums
Chris Layton is an American drummer best known as the longtime percussionist for Stevie Ray Vaughan’s blues-rock band Double Trouble.
-
B.
Bryan Devendorf – drums, percussion
Bryan Devendorf is an American drummer and percussionist best known as the rhythmic backbone of the indie rock band The National.
-
C.
Brandon Pertzborn – drums
Brandon Pertzborn is an American rock drummer known for performing and recording with the punk rock band The Offspring.
-
D.
Chris Herold – drums
Chris Herold is the drummer for the band Kingfish, contributing percussion and rhythmic backing to their performances and recordings.
-
E.
Eric Fawcett – drums
Eric Fawcett is a drummer best known for his work with the American pop/rock band Spymob.
- F. None of above. chosen
Provenance (5 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_69d822db9c8481908213ceb39585f792 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb2f00cec8190a7b6482d18b9a216 |
completed | April 14, 2026, 9:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd8ab9a5ac81908779a3c8701353fa |
completed | May 8, 2026, 7:03 a.m. |
| NEDg | Description generation | batch_69fd8be7d8988190807d4db477b91de0 |
completed | May 8, 2026, 7:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd8d4f2e848190a3c4c423c0ffed50 |
completed | May 8, 2026, 7:14 a.m. |
Created at: April 10, 2026, 1:23 a.m.