Triple
T22005749
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sepultura |
E543447
|
entity |
| Predicate | founder |
P104
|
FINISHED |
| Object |
Igor Cavalera
Igor Cavalera is a Brazilian drummer best known as the co-founder and former percussion powerhouse of the influential metal band Sepultura.
|
E1515405
|
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: Igor Cavalera | Statement: [Sepultura, founder, Igor Cavalera]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Igor Cavalera Context triple: [Sepultura, founder, Igor Cavalera]
-
A.
Max Cavalera
Max Cavalera is a Brazilian heavy metal musician best known as the former frontman of Sepultura and the leader of bands like Soulfly and Cavalera Conspiracy.
-
B.
Mille Petrozza
Mille Petrozza is a German guitarist, vocalist, and primary songwriter best known as the frontman of the influential thrash metal band Kreator.
-
C.
Tom Araya
Tom Araya is a Chilean-American musician best known as the bassist and lead vocalist of the influential thrash metal band Slayer.
-
D.
Marc Frydman
Marc Frydman is a film and television producer best known for his work on the political drama film "The Contender."
-
E.
Adam Dutkiewicz
Adam Dutkiewicz is an American musician and producer best known as the lead guitarist and a founding member of the metalcore band Killswitch Engage.
- 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: Igor Cavalera Triple: [Sepultura, founder, Igor Cavalera]
Generated description
Igor Cavalera is a Brazilian drummer best known as the co-founder and former percussion powerhouse of the influential metal band Sepultura.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Igor Cavalera Target entity description: Igor Cavalera is a Brazilian drummer best known as the co-founder and former percussion powerhouse of the influential metal band Sepultura.
-
A.
Max Cavalera
Max Cavalera is a Brazilian heavy metal musician best known as the former frontman of Sepultura and the leader of bands like Soulfly and Cavalera Conspiracy.
-
B.
Mille Petrozza
Mille Petrozza is a German guitarist, vocalist, and primary songwriter best known as the frontman of the influential thrash metal band Kreator.
-
C.
Tom Araya
Tom Araya is a Chilean-American musician best known as the bassist and lead vocalist of the influential thrash metal band Slayer.
-
D.
Marc Frydman
Marc Frydman is a film and television producer best known for his work on the political drama film "The Contender."
-
E.
Adam Dutkiewicz
Adam Dutkiewicz is an American musician and producer best known as the lead guitarist and a founding member of the metalcore band Killswitch Engage.
- 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_69e11e2db934819095556760c7d85e4d |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f127a0afa881908318a4ebe211ca28 |
completed | April 28, 2026, 9:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a7b603f748190aa43f75dd97a4cea |
completed | May 18, 2026, 2:37 a.m. |
| NEDg | Description generation | batch_6a0a7cc28f4c819090f937449dde8a64 |
completed | May 18, 2026, 2:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a7d29f5a08190b41cad11e2192727 |
completed | May 18, 2026, 2:44 a.m. |
Created at: April 16, 2026, 8:21 p.m.