Triple
T15798082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Built to Spill |
E383031
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
Doug Martsch
Doug Martsch is an American indie rock musician best known as the singer, guitarist, and primary songwriter of the band Built to Spill.
|
E1208971
|
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: Doug Martsch | Statement: [Built to Spill, foundedBy, Doug Martsch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Doug Martsch Context triple: [Built to Spill, foundedBy, Doug Martsch]
-
A.
David Grubbs
David Grubbs is an American musician and composer known for his influential work in experimental rock and post-rock, particularly through projects like Gastr del Sol.
-
B.
Mark Eitzel
Mark Eitzel is an American singer-songwriter best known as the frontman of the indie rock band American Music Club and for his emotionally intense, melancholic songwriting.
-
C.
Joey Santiago
Joey Santiago is an American guitarist best known as the lead guitarist and co-founder of the influential alternative rock band Pixies.
-
D.
Dave Longstreth
Dave Longstreth is an American musician, songwriter, and producer best known as the founder and creative force behind the experimental indie rock band Dirty Projectors.
-
E.
Jon Wurster
Jon Wurster is an American drummer and comedian best known for his long-running work with indie rock bands Superchunk and The Mountain Goats, as well as his comedy collaborations with Tom Scharpling.
- 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: Doug Martsch Triple: [Built to Spill, foundedBy, Doug Martsch]
Generated description
Doug Martsch is an American indie rock musician best known as the singer, guitarist, and primary songwriter of the band Built to Spill.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Doug Martsch Target entity description: Doug Martsch is an American indie rock musician best known as the singer, guitarist, and primary songwriter of the band Built to Spill.
-
A.
David Grubbs
David Grubbs is an American musician and composer known for his influential work in experimental rock and post-rock, particularly through projects like Gastr del Sol.
-
B.
Mark Eitzel
Mark Eitzel is an American singer-songwriter best known as the frontman of the indie rock band American Music Club and for his emotionally intense, melancholic songwriting.
-
C.
Joey Santiago
Joey Santiago is an American guitarist best known as the lead guitarist and co-founder of the influential alternative rock band Pixies.
-
D.
Dave Longstreth
Dave Longstreth is an American musician, songwriter, and producer best known as the founder and creative force behind the experimental indie rock band Dirty Projectors.
-
E.
Jon Wurster
Jon Wurster is an American drummer and comedian best known for his long-running work with indie rock bands Superchunk and The Mountain Goats, as well as his comedy collaborations with Tom Scharpling.
- 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_69d86da16e188190b89af699f1ed0bfe |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e0b4def80481908f72733ce9133bc6 |
completed | April 16, 2026, 10:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a002d966ffc8190aa0d9d3abf8ad593 |
completed | May 10, 2026, 7:02 a.m. |
| NEDg | Description generation | batch_6a002ec2fd948190878af958d0b90ce6 |
completed | May 10, 2026, 7:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00312a4fc48190b6bd6ad9db71bb4d |
completed | May 10, 2026, 7:18 a.m. |
Created at: April 10, 2026, 4:48 a.m.