Triple

T16095541
Position Surface form Disambiguated ID Type / Status
Subject Knudsen E390473 entity
Predicate hasNotableBearer P458 FINISHED
Object Martin Knudsen
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.
E1197877 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: Martin Knudsen | Statement: [Knudsen, hasNotableBearer, Martin Knudsen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Martin Knudsen
Context triple: [Knudsen, hasNotableBearer, Martin Knudsen]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Peter B. Bendix
    Peter B. Bendix is a computer scientist known for co-developing the Knuth–Bendix completion algorithm, a fundamental method in automated theorem proving and term rewriting systems.
  • E. Adolph B. Jepsen
    Adolph B. Jepsen was an individual notable enough to be recorded as a distinguished bearer of the Jepsen surname, though specific widely known biographical details about him are limited.
  • 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: Martin Knudsen
Triple: [Knudsen, hasNotableBearer, Martin Knudsen]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Martin Knudsen
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Peter B. Bendix
    Peter B. Bendix is a computer scientist known for co-developing the Knuth–Bendix completion algorithm, a fundamental method in automated theorem proving and term rewriting systems.
  • E. Adolph B. Jepsen
    Adolph B. Jepsen was an individual notable enough to be recorded as a distinguished bearer of the Jepsen surname, though specific widely known biographical details about him are limited.
  • 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_69d87f198bc48190a8b7e53ca15b7ead completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e1859283008190baac96142b5c7e53 completed April 17, 2026, 12:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff79a96d08190af69cbb18037f66e completed May 10, 2026, 3:12 a.m.
NEDg Description generation batch_69fff86a556c819096bc008e1ca76e8c completed May 10, 2026, 3:15 a.m.
NED2 Entity disambiguation (via description) batch_69fff926120081909f1042bf3a16ea10 completed May 10, 2026, 3:19 a.m.
Created at: April 10, 2026, 4:59 a.m.