Triple

T10641331
Position Surface form Disambiguated ID Type / Status
Subject Harish-Chandra E250727 entity
Predicate notableStudent P4838 FINISHED
Object Roger Howe
Roger Howe is an American mathematician renowned for his influential work in representation theory and harmonic analysis, particularly Howe duality.
E891165 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: Roger Howe | Statement: [Harish-Chandra, notableStudent, Roger Howe]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roger Howe
Context triple: [Harish-Chandra, notableStudent, Roger Howe]
  • A. Henry Bemis
    Henry Bemis is the nearsighted, book-loving bank clerk from the classic Twilight Zone episode "Time Enough at Last," known for surviving a nuclear attack only to face a cruel twist of fate involving his beloved reading.
  • B. William Holbrook
    William Holbrook is a notable individual distinguished enough to be recognized as a prominent bearer of the surname Holbrook.
  • C. Charles A. Coffin
    Charles A. Coffin was an American businessman who became the first president of General Electric and played a pivotal role in shaping the early electric power industry.
  • D. Thomas A. Bartlett
    Thomas A. Bartlett is an American academic leader and former university president known for his influential roles in higher education administration and policy.
  • E. Francis Lathrop
    Francis Lathrop was an American artist and illustrator of the late 19th century, known for his stained glass, mural work, and book illustrations.
  • 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: Roger Howe
Triple: [Harish-Chandra, notableStudent, Roger Howe]
Generated description
Roger Howe is an American mathematician renowned for his influential work in representation theory and harmonic analysis, particularly Howe duality.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roger Howe
Target entity description: Roger Howe is an American mathematician renowned for his influential work in representation theory and harmonic analysis, particularly Howe duality.
  • A. Henry Bemis
    Henry Bemis is the nearsighted, book-loving bank clerk from the classic Twilight Zone episode "Time Enough at Last," known for surviving a nuclear attack only to face a cruel twist of fate involving his beloved reading.
  • B. William Holbrook
    William Holbrook is a notable individual distinguished enough to be recognized as a prominent bearer of the surname Holbrook.
  • C. Charles A. Coffin
    Charles A. Coffin was an American businessman who became the first president of General Electric and played a pivotal role in shaping the early electric power industry.
  • D. Thomas A. Bartlett
    Thomas A. Bartlett is an American academic leader and former university president known for his influential roles in higher education administration and policy.
  • E. Francis Lathrop
    Francis Lathrop was an American artist and illustrator of the late 19th century, known for his stained glass, mural work, and book illustrations.
  • 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_69d6aa5a4c4881908f39be6efe5981e5 completed April 8, 2026, 7:19 p.m.
NER Named-entity recognition batch_69d6dfcd19648190882380d2c90be486 completed April 8, 2026, 11:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69dff76eef4c8190b4fe681a9431207d completed April 15, 2026, 8:39 p.m.
NEDg Description generation batch_69e0b498df2481908c964d53b1782774 completed April 16, 2026, 10:06 a.m.
NED2 Entity disambiguation (via description) batch_69e11e21fc2c8190878a877ecd3b465e completed April 16, 2026, 5:36 p.m.
Created at: April 8, 2026, 9:05 p.m.