Triple

T11987789
Position Surface form Disambiguated ID Type / Status
Subject Naka River E285325 entity
Predicate namedAfter P63 FINISHED
Object Naka River (light cruiser namesake) E47868 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: Naka River (light cruiser namesake) | Statement: [Naka River, namedAfter, Naka River (light cruiser namesake)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Naka River (light cruiser namesake)
Context triple: [Naka River, namedAfter, Naka River (light cruiser namesake)]
  • A. Japanese light cruiser Nagara
    The Japanese light cruiser Nagara was a Nagara-class warship of the Imperial Japanese Navy that saw extensive service in World War II, including major Pacific engagements.
  • B. IJN cruiser Naka chosen
    IJN cruiser Naka was a Sendai-class light cruiser of the Imperial Japanese Navy that served as a destroyer flotilla leader in the Pacific War before being sunk by U.S. carrier aircraft in 1944.
  • C. Japanese cruiser Naka
    Japanese cruiser Naka was a Sendai-class light cruiser of the Imperial Japanese Navy that served as a destroyer flotilla leader and saw extensive action in the Pacific during World War II before being sunk in 1944.
  • D. Japanese cruiser Naniwa
    Japanese cruiser Naniwa was a late 19th-century protected cruiser of the Imperial Japanese Navy that gained prominence during the First Sino-Japanese War.
  • E. Japanese light cruiser Yahagi
    Japanese light cruiser Yahagi was an Imperial Japanese Navy Agano-class light cruiser best known for serving as one of the principal escorts of battleship Yamato during the ill-fated Operation Ten-Go in World War II.
  • 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_69d6ab44a77c8190a652f4b27164e4ef completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d903ae28708190a826bad1624343eb completed April 10, 2026, 2:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69f472492ebc8190b064e691bb70e356 completed May 1, 2026, 9:28 a.m.
Created at: April 8, 2026, 9:46 p.m.