Triple

T22750013
Position Surface form Disambiguated ID Type / Status
Subject Charles V. Schaefer, Jr. School of Engineering and Science E562667 entity
Predicate namedAfter P63 FINISHED
Object Charles V. Schaefer Jr.
Charles V. Schaefer Jr. was a prominent engineer and benefactor whose contributions to engineering education led to a major school of engineering and science being named in his honor.
 E1556300 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: Charles V. Schaefer Jr. | Statement: [Charles V. Schaefer, Jr. School of Engineering and Science, namedAfter, Charles V. Schaefer Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles V. Schaefer Jr.
Context triple: [Charles V. Schaefer, Jr. School of Engineering and Science, namedAfter, Charles V. Schaefer Jr.]
  • A. H. Floyd Schaefer III
    H. Floyd Schaefer III is an American chemist known as a prominent student and collaborator of theoretical chemist Paul von Ragué Schleyer.
  • B. Peter Senger
    Peter Senger is a German former military officer known for his service in the Wehrmacht during World War II.
  • C. Ralph Schuckett
    Ralph Schuckett was an American keyboardist, composer, and producer best known for his session work in the 1970s and contributions to pop and rock recordings.
  • D. John Stuelpnagel
    John Stuelpnagel is a biotechnology entrepreneur and executive best known as a co-founder of the genomics company Illumina.
  • E. Francis S. Kellstrom
    Francis S. Kellstrom was the husband of American film and television actress Peggy Knudsen.
  • 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: Charles V. Schaefer Jr.
Triple: [Charles V. Schaefer, Jr. School of Engineering and Science, namedAfter, Charles V. Schaefer Jr.]
Generated description
Charles V. Schaefer Jr. was a prominent engineer and benefactor whose contributions to engineering education led to a major school of engineering and science being named in his honor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Charles V. Schaefer Jr.
Target entity description: Charles V. Schaefer Jr. was a prominent engineer and benefactor whose contributions to engineering education led to a major school of engineering and science being named in his honor.
  • A. H. Floyd Schaefer III
    H. Floyd Schaefer III is an American chemist known as a prominent student and collaborator of theoretical chemist Paul von Ragué Schleyer.
  • B. Peter Senger
    Peter Senger is a German former military officer known for his service in the Wehrmacht during World War II.
  • C. Ralph Schuckett
    Ralph Schuckett was an American keyboardist, composer, and producer best known for his session work in the 1970s and contributions to pop and rock recordings.
  • D. John Stuelpnagel
    John Stuelpnagel is a biotechnology entrepreneur and executive best known as a co-founder of the genomics company Illumina.
  • E. Francis S. Kellstrom
    Francis S. Kellstrom was the husband of American film and television actress Peggy Knudsen.
  • 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_69e24551ec7881909a9c924dbea155f6 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f179b8e9408190b251700d3386a1b9 completed April 29, 2026, 3:23 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0ba79b7328819093084f120374c35f completed May 18, 2026, 11:58 p.m.
NEDg Description generation batch_6a0ba8777b3c81909c294af4d7986a5b completed May 19, 2026, 12:01 a.m.
NED2 Entity disambiguation (via description) batch_6a0ba92083ac819088111724d59aff11 completed May 19, 2026, 12:04 a.m.
Created at: April 17, 2026, 3:24 p.m.