Triple

T9376439
Position Surface form Disambiguated ID Type / Status
Subject Sigur Rós E225656 entity
Predicate foundingMember P446 FINISHED
Object Jón Þór Birgisson
Jón Þór Birgisson, better known as Jónsi, is an Icelandic musician, singer, and guitarist renowned as the ethereal-voiced frontman of the post-rock band Sigur Rós and for his distinctive use of bowed guitar.
 E794257 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: Jón Þór Birgisson | Statement: [Sigur Rós, foundingMember, Jón Þór Birgisson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Jón Þór Birgisson
Context triple: [Sigur Rós, foundingMember, Jón Þór Birgisson]
  • A. Arnthor Birgisson
    Arnthor Birgisson is an Icelandic songwriter and record producer known for his work with international pop artists and contributions to contemporary pop and R&B music.
  • B. Sveinbjörn Beinteinsson
    Sveinbjörn Beinteinsson was an Icelandic farmer, poet, and religious leader who played a key role in the modern revival of Norse paganism.
  • C. Jón Gunnar Árnason
    Jón Gunnar Árnason was an Icelandic sculptor best known for his iconic steel sculpture Sun Voyager on Reykjavík’s waterfront.
  • D. Bolli Þorleiksson
    Bolli Þorleiksson is a prominent Icelandic chieftain and tragic hero of the medieval Laxdæla saga, known for his complex friendship and rivalry with Kjartan Ólafsson.
  • E. Bjarni Pálsson
    Bjarni Pálsson was an Icelandic figure known for participating in the first recorded ascent of Hvannadalshnúkur, Iceland’s highest peak.
  • 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: Jón Þór Birgisson
Triple: [Sigur Rós, foundingMember, Jón Þór Birgisson]
Generated description
Jón Þór Birgisson, better known as Jónsi, is an Icelandic musician, singer, and guitarist renowned as the ethereal-voiced frontman of the post-rock band Sigur Rós and for his distinctive use of bowed guitar.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Jón Þór Birgisson
Target entity description: Jón Þór Birgisson, better known as Jónsi, is an Icelandic musician, singer, and guitarist renowned as the ethereal-voiced frontman of the post-rock band Sigur Rós and for his distinctive use of bowed guitar.
  • A. Arnthor Birgisson
    Arnthor Birgisson is an Icelandic songwriter and record producer known for his work with international pop artists and contributions to contemporary pop and R&B music.
  • B. Sveinbjörn Beinteinsson
    Sveinbjörn Beinteinsson was an Icelandic farmer, poet, and religious leader who played a key role in the modern revival of Norse paganism.
  • C. Jón Gunnar Árnason
    Jón Gunnar Árnason was an Icelandic sculptor best known for his iconic steel sculpture Sun Voyager on Reykjavík’s waterfront.
  • D. Bolli Þorleiksson
    Bolli Þorleiksson is a prominent Icelandic chieftain and tragic hero of the medieval Laxdæla saga, known for his complex friendship and rivalry with Kjartan Ólafsson.
  • E. Bjarni Pálsson
    Bjarni Pálsson was an Icelandic figure known for participating in the first recorded ascent of Hvannadalshnúkur, Iceland’s highest peak.
  • 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_69ca842d8ee88190aaaa639aa953185d completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd50ab658c8190b23b2a97d15bb3f1 completed April 1, 2026, 5:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0f42a048081909012052e3dc77598 completed April 4, 2026, 11:21 a.m.
NEDg Description generation batch_69d0f4b346988190b70cd311dc3481cd completed April 4, 2026, 11:23 a.m.
NED2 Entity disambiguation (via description) batch_69d0f589b86c8190a68c7047766ce464 completed April 4, 2026, 11:27 a.m.
Created at: March 30, 2026, 7:44 p.m.