Triple
T18462425
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Convex Optimization |
E451070
|
entity |
| Predicate | author |
P4
|
FINISHED |
| Object | Lieven Vandenberghe |
—
|
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: Lieven Vandenberghe | Statement: [Convex Optimization, author, Lieven Vandenberghe]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lieven Vandenberghe Context triple: [Convex Optimization, author, Lieven Vandenberghe]
-
A.
Lieven Vandenberghe
chosen
Lieven Vandenberghe is a Belgian engineer and professor of electrical engineering known for his influential work in convex optimization and its applications in control and signal processing.
-
B.
Lieven van der Beke
Lieven van der Beke, better known by his Latinized name Laevinus Torrentius, was a 16th-century Flemish humanist, Neo-Latin poet, and bishop of Antwerp.
-
C.
Dirk De Meyer
Dirk De Meyer is a Belgian cultural figure best known as the founder of the Ghent Film Festival, one of Europe’s prominent international film festivals.
-
D.
Dirk Van Saene
Dirk Van Saene is a Belgian fashion designer and influential member of the avant-garde Antwerp Six collective known for reshaping contemporary fashion in the 1980s.
-
E.
Dirk Verbeuren
Dirk Verbeuren is a Belgian-born drummer renowned in the metal scene for his technical precision and speed, best known as the longtime drummer of Soilwork before joining Megadeth.
- 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_69d8d38345688190b565eac2e4cd7935 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e52a80a2bc81909ec14811577a311d |
completed | April 19, 2026, 7:18 p.m. |
Created at: April 10, 2026, 11:33 a.m.