Triple

T198914
Position Surface form Disambiguated ID Type / Status
Subject IMAX E4058 entity
Predicate foundedBy P104 FINISHED
Object Roman Kroitor
Roman Kroitor was a Canadian filmmaker and innovator best known as a co-founder and creative pioneer of the IMAX large-format cinema technology.
E50143 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: Roman Kroitor | Statement: [IMAX, foundedBy, Roman Kroitor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roman Kroitor
Context triple: [IMAX, foundedBy, Roman Kroitor]
  • A. Josef Priller
    Josef Priller was a renowned German Luftwaffe fighter ace of World War II, best known for his leadership and his famous low-level strafing attack on Allied forces during the D-Day landings.
  • B. Walter Krupinski
    Walter Krupinski was a German Luftwaffe fighter ace of World War II, credited with numerous aerial victories on the Eastern Front and later a senior officer in the postwar West German Air Force.
  • C. Heinz Schaller
    Heinz Schaller was a German molecular biologist and entrepreneur best known for co-founding the biotechnology company Biogen.
  • D. Eduard de Stoeckl
    Eduard de Stoeckl was a 19th-century Russian diplomat best known for representing the Russian Empire in Washington and arranging the sale of Alaska to the United States.
  • E. Miroslav Šatan
    Miroslav Šatan is a retired Slovak professional ice hockey forward best known for his long NHL career and for captaining Slovakia to the 2002 IIHF World Championship gold medal.
  • 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: Roman Kroitor
Triple: [IMAX, foundedBy, Roman Kroitor]
Generated description
Roman Kroitor was a Canadian filmmaker and innovator best known as a co-founder and creative pioneer of the IMAX large-format cinema technology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roman Kroitor
Target entity description: Roman Kroitor was a Canadian filmmaker and innovator best known as a co-founder and creative pioneer of the IMAX large-format cinema technology.
  • A. Josef Priller
    Josef Priller was a renowned German Luftwaffe fighter ace of World War II, best known for his leadership and his famous low-level strafing attack on Allied forces during the D-Day landings.
  • B. Walter Krupinski
    Walter Krupinski was a German Luftwaffe fighter ace of World War II, credited with numerous aerial victories on the Eastern Front and later a senior officer in the postwar West German Air Force.
  • C. Heinz Schaller
    Heinz Schaller was a German molecular biologist and entrepreneur best known for co-founding the biotechnology company Biogen.
  • D. Eduard de Stoeckl
    Eduard de Stoeckl was a 19th-century Russian diplomat best known for representing the Russian Empire in Washington and arranging the sale of Alaska to the United States.
  • E. Miroslav Šatan
    Miroslav Šatan is a retired Slovak professional ice hockey forward best known for his long NHL career and for captaining Slovakia to the 2002 IIHF World Championship gold medal.
  • 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_69a254bca59881909a15e1496f1508c7 completed Feb. 28, 2026, 2:36 a.m.
NER Named-entity recognition batch_69a25bcb2c7c8190b0e031e93651182a completed Feb. 28, 2026, 3:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69a40ace757c8190bc740a7d2d9a948a completed March 1, 2026, 9:45 a.m.
NEDg Description generation batch_69a40b2db7708190a7b0dfb448310ae6 completed March 1, 2026, 9:47 a.m.
NED2 Entity disambiguation (via description) batch_69a40ba273888190b3923d6f5efefd2a completed March 1, 2026, 9:49 a.m.
Created at: Feb. 28, 2026, 2:44 a.m.