Triple
T18193807
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dark Tranquillity |
E435606
|
entity |
| Predicate | hasKeyboardist |
P22076
|
FINISHED |
| Object | Martin Brändström |
—
|
NE NERFINISHED |
How this triple was built (2 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: Martin Brändström | Statement: [Dark Tranquillity, hasKeyboardist, Martin Brändström]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Martin Brändström Context triple: [Dark Tranquillity, hasKeyboardist, Martin Brändström]
-
A.
Martin Brändström
chosen
Martin Brändström is a Swedish musician best known as the keyboardist and electronics specialist for the melodic death metal band Dark Tranquillity.
-
B.
Tore Hägglund
Tore Hägglund is a control engineer and researcher known for his influential work in automatic tuning of PID controllers and industrial process control, often in collaboration with Karl J. Åström.
-
C.
Mats Nilsson
Mats Nilsson is a Swedish given name bearer whose specific notability is unclear without additional context, as several individuals with this name are known in fields such as sports, academia, and the arts.
-
D.
Gillis Grafström
Gillis Grafström was a Swedish figure skater renowned for winning three consecutive Olympic gold medals and becoming one of the sport’s early dominant champions.
-
E.
Torbjörn Edström
Torbjörn Edström is a notable individual recognized for bearing the Swedish surname Edström.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b90c7ec081909b4694ccecb449c6 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4e0d12b688190842375dcc5d5537c |
completed | April 19, 2026, 2:04 p.m. |
Created at: April 10, 2026, 10:31 a.m.