Triple

T2646014
Position Surface form Disambiguated ID Type / Status
Subject Karl J. Åström E62984 entity
Predicate coAuthor P398 FINISHED
Object Richard M. Murray
Richard M. Murray is an American control theorist and professor of control and dynamical systems at the California Institute of Technology, known for his contributions to feedback control, robotics, and systems biology.
 E285082 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: Richard M. Murray | Statement: [Karl J. Åström, coAuthor, Richard M. Murray]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Richard M. Murray
Context triple: [Karl J. Åström, coAuthor, Richard M. Murray]
  • A. Gene F. Franklin
    Gene F. Franklin was an influential American control systems engineer and educator known for his foundational contributions to control theory and engineering education.
  • B. Wolfram Burgard
    Wolfram Burgard is a German computer scientist and roboticist known for his influential work in probabilistic robotics, autonomous navigation, and artificial intelligence.
  • C. David R. Francis
    David R. Francis was an American politician and diplomat who served as mayor of St. Louis, governor of Missouri, and U.S. ambassador to Russia in the late 19th and early 20th centuries.
  • D. Daniel C. Drucker
    Daniel C. Drucker was a prominent American engineer and applied mechanician known for his influential contributions to plasticity theory and solid mechanics.
  • E. David M. Brown
    David M. Brown was a U.S. Navy captain and NASA astronaut who served as a mission specialist on the ill-fated Space Shuttle Columbia STS-107 mission.
  • 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: Richard M. Murray
Triple: [Karl J. Åström, coAuthor, Richard M. Murray]
Generated description
Richard M. Murray is an American control theorist and professor of control and dynamical systems at the California Institute of Technology, known for his contributions to feedback control, robotics, and systems biology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Richard M. Murray
Target entity description: Richard M. Murray is an American control theorist and professor of control and dynamical systems at the California Institute of Technology, known for his contributions to feedback control, robotics, and systems biology.
  • A. Gene F. Franklin
    Gene F. Franklin was an influential American control systems engineer and educator known for his foundational contributions to control theory and engineering education.
  • B. Wolfram Burgard
    Wolfram Burgard is a German computer scientist and roboticist known for his influential work in probabilistic robotics, autonomous navigation, and artificial intelligence.
  • C. David R. Francis
    David R. Francis was an American politician and diplomat who served as mayor of St. Louis, governor of Missouri, and U.S. ambassador to Russia in the late 19th and early 20th centuries.
  • D. Daniel C. Drucker
    Daniel C. Drucker was a prominent American engineer and applied mechanician known for his influential contributions to plasticity theory and solid mechanics.
  • E. David M. Brown
    David M. Brown was a U.S. Navy captain and NASA astronaut who served as a mission specialist on the ill-fated Space Shuttle Columbia STS-107 mission.
  • 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_69ab4c3f2dcc819082df80f5e032f690 completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abd91846b4819093a063c15e1ee6af completed March 7, 2026, 7:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69af98c721b08190b380d3625126cb55 completed March 10, 2026, 4:06 a.m.
NEDg Description generation batch_69af996e93f08190ac4b8faa64fb0550 completed March 10, 2026, 4:09 a.m.
NED2 Entity disambiguation (via description) batch_69af99d58744819098633b2b51f7943e completed March 10, 2026, 4:11 a.m.
Created at: March 6, 2026, 9:53 p.m.