Triple

T1099974
Position Surface form Disambiguated ID Type / Status
Subject National Arts Centre E24355 entity
Predicate architect P184 FINISHED
Object Fred Lebensold
Fred Lebensold was a prominent Canadian architect best known for designing major cultural and performing arts venues across Canada.
E211117 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: Fred Lebensold | Statement: [National Arts Centre, architect, Fred Lebensold]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fred Lebensold
Context triple: [National Arts Centre, architect, Fred Lebensold]
  • A. Michael Stein
    Michael Stein is an American musician and composer best known for co-creating the synth-driven score for the hit Netflix series "Stranger Things" as part of the electronic band Survive.
  • B. George Weil
    George Weil was a physicist who worked on the Manhattan Project and is noted for being the operator who withdrew the control rod to initiate the first self-sustaining nuclear chain reaction in Chicago Pile-1.
  • C. Fritz Bernstein
    Fritz Bernstein was a Zionist economist and Israeli politician who served as a member of Israel’s pre-state legislature and later as Minister of Trade and Industry.
  • D. Walter Herz
    Walter Herz was a graphic artist best known for designing the official poster for the 1948 Summer Olympics in London.
  • E. Kurt Wolff
    Kurt Wolff was a prominent 20th-century German-American publisher known for championing modernist and international literature.
  • 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: Fred Lebensold
Triple: [National Arts Centre, architect, Fred Lebensold]
Generated description
Fred Lebensold was a prominent Canadian architect best known for designing major cultural and performing arts venues across Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fred Lebensold
Target entity description: Fred Lebensold was a prominent Canadian architect best known for designing major cultural and performing arts venues across Canada.
  • A. Michael Stein
    Michael Stein is an American musician and composer best known for co-creating the synth-driven score for the hit Netflix series "Stranger Things" as part of the electronic band Survive.
  • B. George Weil
    George Weil was a physicist who worked on the Manhattan Project and is noted for being the operator who withdrew the control rod to initiate the first self-sustaining nuclear chain reaction in Chicago Pile-1.
  • C. Fritz Bernstein
    Fritz Bernstein was a Zionist economist and Israeli politician who served as a member of Israel’s pre-state legislature and later as Minister of Trade and Industry.
  • D. Walter Herz
    Walter Herz was a graphic artist best known for designing the official poster for the 1948 Summer Olympics in London.
  • E. Kurt Wolff
    Kurt Wolff was a prominent 20th-century German-American publisher known for championing modernist and international literature.
  • 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_69a4940542308190ac2a0b1f730b7cfc completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b9be92688190838ce35cd67e01f3 completed March 1, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69adeab2f888819093d2b3e49b105802 completed March 8, 2026, 9:31 p.m.
NEDg Description generation batch_69adeb330fe0819096ac927838b6ee2f completed March 8, 2026, 9:33 p.m.
NED2 Entity disambiguation (via description) batch_69adebb1d7748190b5cd33d163368eae completed March 8, 2026, 9:35 p.m.
Created at: March 1, 2026, 7:43 p.m.