Triple
T22005927
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Opeth |
E543450
|
entity |
| Predicate | hasMember |
P10
|
FINISHED |
| Object |
Mikael Åkerfeldt
Mikael Åkerfeldt is a Swedish musician best known as the lead vocalist, guitarist, and primary songwriter of the progressive metal band Opeth.
|
E1513284
|
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: Mikael Åkerfeldt | Statement: [Opeth, hasMember, Mikael Åkerfeldt]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mikael Åkerfeldt Context triple: [Opeth, hasMember, Mikael Åkerfeldt]
-
A.
Roine Stolt
Roine Stolt is a Swedish progressive rock guitarist, composer, and bandleader best known for his work with The Flower Kings and the supergroup Transatlantic.
-
B.
Tobias Sammet
Tobias Sammet is a German musician and songwriter best known as the frontman of the power metal band Edguy and the mastermind behind the metal opera project Avantasia.
-
C.
Jesper Strömblad
Jesper Strömblad is a Swedish guitarist and songwriter best known as a pioneering figure in melodic death metal and a founding member of several influential metal bands.
-
D.
Tomas Lindberg
Tomas Lindberg is a Swedish vocalist best known as the frontman of the pioneering melodic death metal band At the Gates.
-
E.
Ulvaeus
Ulvaeus is the surname of Björn Ulvaeus, the Swedish musician, songwriter, and member of the pop group ABBA.
- 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: Mikael Åkerfeldt Triple: [Opeth, hasMember, Mikael Åkerfeldt]
Generated description
Mikael Åkerfeldt is a Swedish musician best known as the lead vocalist, guitarist, and primary songwriter of the progressive metal band Opeth.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mikael Åkerfeldt Target entity description: Mikael Åkerfeldt is a Swedish musician best known as the lead vocalist, guitarist, and primary songwriter of the progressive metal band Opeth.
-
A.
Roine Stolt
Roine Stolt is a Swedish progressive rock guitarist, composer, and bandleader best known for his work with The Flower Kings and the supergroup Transatlantic.
-
B.
Tobias Sammet
Tobias Sammet is a German musician and songwriter best known as the frontman of the power metal band Edguy and the mastermind behind the metal opera project Avantasia.
-
C.
Jesper Strömblad
Jesper Strömblad is a Swedish guitarist and songwriter best known as a pioneering figure in melodic death metal and a founding member of several influential metal bands.
-
D.
Tomas Lindberg
Tomas Lindberg is a Swedish vocalist best known as the frontman of the pioneering melodic death metal band At the Gates.
-
E.
Ulvaeus
Ulvaeus is the surname of Björn Ulvaeus, the Swedish musician, songwriter, and member of the pop group ABBA.
- 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_6a0a737195408190b9e180dbc7fd4b55 |
completed | May 18, 2026, 2:03 a.m. |
| NEDg | Description generation | batch_6a0a748c80b88190aaca0c0540c6f802 |
completed | May 18, 2026, 2:08 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a7539f3308190a1ff50ad7cf89545 |
completed | May 18, 2026, 2:11 a.m. |
Created at: April 16, 2026, 8:21 p.m.