Triple
T17122520
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Knudsen number |
E415503
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Martin Knudsen |
E1197877
|
NE FINISHED |
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 Knudsen | Statement: [Knudsen number, namedAfter, Martin Knudsen]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Martin Knudsen Context triple: [Knudsen number, namedAfter, Martin Knudsen]
-
A.
Martin Knudsen
chosen
Martin Knudsen was a Danish physicist known for his pioneering work in gas dynamics and for the Knudsen number, a key dimensionless quantity in fluid mechanics.
-
B.
Hans Knudsen
Hans Knudsen is a notable individual who bears the surname Knudsen, recognized in contexts where this family name is of particular significance.
-
C.
Jens Martin Knudsen
Jens Martin Knudsen was a Danish astrophysicist best known for his work on Martian meteorites and his key scientific role in NASA’s Mars Pathfinder mission.
-
D.
Morris H. Knudsen
Morris H. Knudsen was an American construction engineer and entrepreneur best known as a co-founder of the major engineering and construction firm Morrison-Knudsen.
-
E.
Poul Martin Bendix
Poul Martin Bendix is a physicist and academic known for supervising and mentoring researchers such as Lene Vestergaard Hau during their doctoral studies.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3e80ac2cc819084fab829917c950a |
completed | April 18, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a013a1062fc8190b1c4e97f42cf3faa |
completed | May 11, 2026, 2:08 a.m. |
Created at: April 10, 2026, 5:36 a.m.