Triple

T4097215
Position Surface form Disambiguated ID Type / Status
Subject R. Byron Bird E87849 entity
Predicate coAuthor P398 FINISHED
Object Edwin N. Lightfoot
Edwin N. Lightfoot was an influential American chemical engineer and academic known for his pioneering contributions to transport phenomena and biochemical engineering.
E719964 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: Edwin N. Lightfoot | Statement: [R. Byron Bird, coAuthor, Edwin N. Lightfoot]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edwin N. Lightfoot
Context triple: [R. Byron Bird, coAuthor, Edwin N. Lightfoot]
  • A. Harry E. Edington
    Harry E. Edington was a Hollywood film producer active during the classic studio era, known for his work on notable dramas such as "Kitty Foyle."
  • B. Melvin H. Evans
    Melvin H. Evans was an American physician and politician who became the first elected governor of the United States Virgin Islands and later served as the territory’s delegate to the U.S. House of Representatives.
  • C. Theodore A. Welton
    Theodore A. Welton was a physicist best known for co-formulating the fluctuation–dissipation theorem, a fundamental result in statistical mechanics and condensed matter physics.
  • D. Walter E. Massey
    Walter E. Massey is an American physicist and academic leader known for his contributions to science policy and higher education, including serving as president of Morehouse College and director of the National Science Foundation.
  • E. John A. Hardenbrook
    John A. Hardenbrook was one of the early New York City brokers who helped found what became the New York Stock Exchange by signing the 1792 Buttonwood Agreement.
  • 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: Edwin N. Lightfoot
Triple: [R. Byron Bird, coAuthor, Edwin N. Lightfoot]
Generated description
Edwin N. Lightfoot was an influential American chemical engineer and academic known for his pioneering contributions to transport phenomena and biochemical engineering.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edwin N. Lightfoot
Target entity description: Edwin N. Lightfoot was an influential American chemical engineer and academic known for his pioneering contributions to transport phenomena and biochemical engineering.
  • A. Harry E. Edington
    Harry E. Edington was a Hollywood film producer active during the classic studio era, known for his work on notable dramas such as "Kitty Foyle."
  • B. Melvin H. Evans
    Melvin H. Evans was an American physician and politician who became the first elected governor of the United States Virgin Islands and later served as the territory’s delegate to the U.S. House of Representatives.
  • C. Theodore A. Welton
    Theodore A. Welton was a physicist best known for co-formulating the fluctuation–dissipation theorem, a fundamental result in statistical mechanics and condensed matter physics.
  • D. Walter E. Massey
    Walter E. Massey is an American physicist and academic leader known for his contributions to science policy and higher education, including serving as president of Morehouse College and director of the National Science Foundation.
  • E. John A. Hardenbrook
    John A. Hardenbrook was one of the early New York City brokers who helped found what became the New York Stock Exchange by signing the 1792 Buttonwood Agreement.
  • 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_69aed94564cc8190a9c1457daedb6e7f completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefcdef11081908c626a89f2c0e121 completed March 9, 2026, 5:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69cd336af7c48190956add895fff9c21 completed April 1, 2026, 3:02 p.m.
NEDg Description generation batch_69cd36ecc1d88190a978f1d51b0e1382 completed April 1, 2026, 3:17 p.m.
NED2 Entity disambiguation (via description) batch_69cd4e7822e48190bb573162f224bd8c completed April 1, 2026, 4:57 p.m.
Created at: March 9, 2026, 3:40 p.m.