Triple

T12461805
Position Surface form Disambiguated ID Type / Status
Subject Jan Letzel E297814 entity
Predicate designed P184 FINISHED
Object Hiroshima Prefectural Industrial Promotion Hall E297815 NE FINISHED

How this triple was built (2 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: Hiroshima Prefectural Industrial Promotion Hall | Statement: [Jan Letzel, designed, Hiroshima Prefectural Industrial Promotion Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hiroshima Prefectural Industrial Promotion Hall
Context triple: [Jan Letzel, designed, Hiroshima Prefectural Industrial Promotion Hall]
  • A. Hiroshima Prefectural Industrial Promotion Hall chosen
    The Hiroshima Prefectural Industrial Promotion Hall, now preserved as the Atomic Bomb Dome, is a former exhibition building in Hiroshima that became a symbol of peace after surviving the 1945 atomic bombing.
  • B. Hiroshima Prefectural Museum of History
    The Hiroshima Prefectural Museum of History is a regional museum in Fukuyama that showcases the cultural and historical heritage of Hiroshima Prefecture through artifacts, exhibitions, and educational programs.
  • C. Hiroshima Castle Park
    Hiroshima Castle Park is a historic and scenic public area in Hiroshima that encompasses the reconstructed Hiroshima Castle and its surrounding grounds, moats, and green spaces.
  • D. Hiroshima Castle
    Hiroshima Castle is a reconstructed historic Japanese castle in Hiroshima, originally built in the 16th century and known for its traditional architecture and role as a feudal stronghold.
  • E. Hadano City Hall
    Hadano City Hall is the main municipal government building and administrative center serving the city of Hadano in Kanagawa Prefecture, Japan.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6ada270808190b1a2b2e7b02bb426 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94db465c48190bcfaf22f25ef8947 completed April 10, 2026, 7:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63f1d4f248190a0805e17da42eaf7 completed May 2, 2026, 6:14 p.m.
Created at: April 8, 2026, 9:56 p.m.