Triple

T1005365
Position Surface form Disambiguated ID Type / Status
Subject Stephen M. Kellen Term Member Program E21696 entity
Predicate namedAfter P63 FINISHED
Object Stephen M. Kellen
Stephen M. Kellen was a prominent financier and philanthropist known for his leadership at Arnhold and S. Bleichroeder and his significant support of cultural and educational institutions.
 E273192 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: Stephen M. Kellen | Statement: [Stephen M. Kellen Term Member Program, namedAfter, Stephen M. Kellen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stephen M. Kellen
Context triple: [Stephen M. Kellen Term Member Program, namedAfter, Stephen M. Kellen]
  • A. Michael V. Drake
    Michael V. Drake is an American academic leader and physician who has served as president of both The Ohio State University and the University of California system.
  • B. Martin J. Hillenbrand
    Martin J. Hillenbrand was an American career diplomat who held several key Cold War-era posts, including serving as U.S. Ambassador to Hungary and later to the Federal Republic of Germany.
  • C. Michael A. Elliott
    Michael A. Elliott is an American literary scholar and academic administrator who serves as the president of Amherst College.
  • D. Andrew D. Martin
    Andrew D. Martin is an American political scientist and academic administrator who serves as the chancellor of Washington University in St. Louis.
  • E. Michael N. Knue
    Michael N. Knue is a film editor best known for his work on major Hollywood productions, including serving as the editor of the boxing drama sequel "Rocky V."
  • 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: Stephen M. Kellen
Triple: [Stephen M. Kellen Term Member Program, namedAfter, Stephen M. Kellen]
Generated description
Stephen M. Kellen was a prominent financier and philanthropist known for his leadership at Arnhold and S. Bleichroeder and his significant support of cultural and educational institutions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stephen M. Kellen
Target entity description: Stephen M. Kellen was a prominent financier and philanthropist known for his leadership at Arnhold and S. Bleichroeder and his significant support of cultural and educational institutions.
  • A. Michael V. Drake
    Michael V. Drake is an American academic leader and physician who has served as president of both The Ohio State University and the University of California system.
  • B. Martin J. Hillenbrand
    Martin J. Hillenbrand was an American career diplomat who held several key Cold War-era posts, including serving as U.S. Ambassador to Hungary and later to the Federal Republic of Germany.
  • C. Michael A. Elliott
    Michael A. Elliott is an American literary scholar and academic administrator who serves as the president of Amherst College.
  • D. Andrew D. Martin
    Andrew D. Martin is an American political scientist and academic administrator who serves as the chancellor of Washington University in St. Louis.
  • E. Michael N. Knue
    Michael N. Knue is a film editor best known for his work on major Hollywood productions, including serving as the editor of the boxing drama sequel "Rocky V."
  • 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_69a493c53e648190ae8cb76c433fd9a7 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b51303548190a5ee3c0797fc3245 completed March 1, 2026, 9:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69af1f66dfd48190831981703142066a completed March 9, 2026, 7:28 p.m.
NEDg Description generation batch_69af235cc17481909912647dec468e40 completed March 9, 2026, 7:45 p.m.
NED2 Entity disambiguation (via description) batch_69af23cc850c81909f6a0a38b1c4154a completed March 9, 2026, 7:47 p.m.
Created at: March 1, 2026, 7:41 p.m.