Triple

T7948854
Position Surface form Disambiguated ID Type / Status
Subject Topaz War Relocation Center E184561 entity
Predicate notableInmate P22 FINISHED
Object photographer Dave Tatsuno
Photographer Dave Tatsuno was a Japanese American home-movie filmmaker whose clandestine color footage of life inside the Topaz War Relocation Center became one of the most important visual records of Japanese American incarceration during World War II.
 E704580 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: photographer Dave Tatsuno | Statement: [Topaz War Relocation Center, notableInmate, photographer Dave Tatsuno]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: photographer Dave Tatsuno
Context triple: [Topaz War Relocation Center, notableInmate, photographer Dave Tatsuno]
  • A. Hiroshi Sugimoto
    Hiroshi Sugimoto is a renowned Japanese photographer and contemporary artist known for his meditative black-and-white series exploring time, memory, and perception.
  • B. Tim Page (photographer)
    Tim Page was a renowned British-born photojournalist best known for his vivid and often harrowing coverage of the Vietnam War.
  • C. Kevin Westenberg (photography)
    Kevin Westenberg is a renowned rock and portrait photographer known for his striking images of prominent musicians and bands.
  • D. Alex Webb
    Alex Webb is an acclaimed American photographer renowned for his complex, richly colored street and documentary images, particularly from Latin America and the Caribbean.
  • E. Bruce Weber
    Bruce Weber is an American college basketball coach best known for leading programs such as the Illinois Fighting Illini and Kansas State Wildcats to multiple NCAA Tournament appearances, including a national championship game with Illinois in 2005.
  • 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: photographer Dave Tatsuno
Triple: [Topaz War Relocation Center, notableInmate, photographer Dave Tatsuno]
Generated description
Photographer Dave Tatsuno was a Japanese American home-movie filmmaker whose clandestine color footage of life inside the Topaz War Relocation Center became one of the most important visual records of Japanese American incarceration during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: photographer Dave Tatsuno
Target entity description: Photographer Dave Tatsuno was a Japanese American home-movie filmmaker whose clandestine color footage of life inside the Topaz War Relocation Center became one of the most important visual records of Japanese American incarceration during World War II.
  • A. Hiroshi Sugimoto
    Hiroshi Sugimoto is a renowned Japanese photographer and contemporary artist known for his meditative black-and-white series exploring time, memory, and perception.
  • B. Tim Page (photographer)
    Tim Page was a renowned British-born photojournalist best known for his vivid and often harrowing coverage of the Vietnam War.
  • C. Kevin Westenberg (photography)
    Kevin Westenberg is a renowned rock and portrait photographer known for his striking images of prominent musicians and bands.
  • D. Alex Webb
    Alex Webb is an acclaimed American photographer renowned for his complex, richly colored street and documentary images, particularly from Latin America and the Caribbean.
  • E. Bruce Weber
    Bruce Weber is an American college basketball coach best known for leading programs such as the Illinois Fighting Illini and Kansas State Wildcats to multiple NCAA Tournament appearances, including a national championship game with Illinois in 2005.
  • 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_69ca8291c2008190b1b8832c87814bcf completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3b2bf6f48190ac7491c41045cab2 completed March 31, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe03c7d308190aec1172415be995c completed March 31, 2026, 2:54 p.m.
NEDg Description generation batch_69cbe4383d0c819085e7c95e7b0be16e completed March 31, 2026, 3:11 p.m.
NED2 Entity disambiguation (via description) batch_69cc34a83cec81908aba7afbaea53449 completed March 31, 2026, 8:55 p.m.
Created at: March 30, 2026, 5:10 p.m.