Triple

T1245757
Position Surface form Disambiguated ID Type / Status
Subject University of Waterloo E26761 entity
Predicate foundedBy P104 FINISHED
Object Ira G. Needles
Ira G. Needles was a Canadian industrialist and educational visionary best known for spearheading the creation of the University of Waterloo and promoting cooperative education.
E211250 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: Ira G. Needles | Statement: [University of Waterloo, foundedBy, Ira G. Needles]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ira G. Needles
Context triple: [University of Waterloo, foundedBy, Ira G. Needles]
  • A. Harvey M. Vaile
    Harvey M. Vaile was a prominent 19th-century businessman and politician from Independence, Missouri, best known as the original owner of the ornate Vaile Mansion.
  • B. Milton Van Dyke
    Milton Van Dyke was an influential American fluid dynamicist and author known for his classic works on aerodynamics and fluid mechanics, including the widely used reference "An Album of Fluid Motion."
  • C. Ralph Riggs
    Ralph Riggs was an American stage actor best known for his work in mid-20th-century Broadway musicals, including originating a role in the landmark Rodgers and Hammerstein show "Oklahoma!".
  • D. Fred A. Hartley Jr.
    Fred A. Hartley Jr. was an American Republican congressman best known for co-sponsoring the landmark 1947 labor law that restricted the power of labor unions.
  • E. Frank Jay Gould
    Frank Jay Gould was an American financier and philanthropist, known as a son of railroad magnate Jay Gould and for his investments and charitable activities in the early 20th century.
  • 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: Ira G. Needles
Triple: [University of Waterloo, foundedBy, Ira G. Needles]
Generated description
Ira G. Needles was a Canadian industrialist and educational visionary best known for spearheading the creation of the University of Waterloo and promoting cooperative education.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ira G. Needles
Target entity description: Ira G. Needles was a Canadian industrialist and educational visionary best known for spearheading the creation of the University of Waterloo and promoting cooperative education.
  • A. Harvey M. Vaile
    Harvey M. Vaile was a prominent 19th-century businessman and politician from Independence, Missouri, best known as the original owner of the ornate Vaile Mansion.
  • B. Milton Van Dyke
    Milton Van Dyke was an influential American fluid dynamicist and author known for his classic works on aerodynamics and fluid mechanics, including the widely used reference "An Album of Fluid Motion."
  • C. Ralph Riggs
    Ralph Riggs was an American stage actor best known for his work in mid-20th-century Broadway musicals, including originating a role in the landmark Rodgers and Hammerstein show "Oklahoma!".
  • D. Fred A. Hartley Jr.
    Fred A. Hartley Jr. was an American Republican congressman best known for co-sponsoring the landmark 1947 labor law that restricted the power of labor unions.
  • E. Frank Jay Gould
    Frank Jay Gould was an American financier and philanthropist, known as a son of railroad magnate Jay Gould and for his investments and charitable activities in the early 20th century.
  • 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_69a4948689d08190b3a4a3f388c02148 completed March 1, 2026, 7:33 p.m.
NER Named-entity recognition batch_69a4bf65c41c8190b4c65e015d1264c0 completed March 1, 2026, 10:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69adeab797c48190a3a2f7313638f594 completed March 8, 2026, 9:31 p.m.
NEDg Description generation batch_69adeb6e8fe08190a4732d42aa15ee8e completed March 8, 2026, 9:34 p.m.
NED2 Entity disambiguation (via description) batch_69adebea03a08190bd055e3e6460b5f4 completed March 8, 2026, 9:36 p.m.
Created at: March 1, 2026, 7:47 p.m.