Triple

T5329786
Position Surface form Disambiguated ID Type / Status
Subject Izumo-class helicopter destroyer E123275 entity
Predicate builder P3143 FINISHED
Object Japan Marine United
Japan Marine United is a major Japanese shipbuilding company known for constructing advanced naval vessels for the Japan Maritime Self-Defense Force and commercial ships for global markets.
 E512623 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: Japan Marine United | Statement: [Izumo-class helicopter destroyer, builder, Japan Marine United]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Japan Marine United
Context triple: [Izumo-class helicopter destroyer, builder, Japan Marine United]
  • A. Osaka Marubiru
    Osaka Marubiru is a prominent multi-purpose commercial building and shopping complex located in Osaka’s Umeda business district.
  • B. Imabari Shipbuilding
    Imabari Shipbuilding is a major Japanese shipbuilding company known for constructing large commercial vessels, including some of the world’s biggest container ships.
  • C. Keikyu Corporation
    Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
  • D. Kashima Kikō
    Kashima Kikō is a travel diary by the Japanese haiku master Matsuo Bashō, recounting his poetic journey to the Kashima Shrine and surrounding regions.
  • E. Orix Corporation
    Orix Corporation is a diversified Japanese financial services and leasing company with extensive investments in areas such as banking, real estate, and professional sports.
  • 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: Japan Marine United
Triple: [Izumo-class helicopter destroyer, builder, Japan Marine United]
Generated description
Japan Marine United is a major Japanese shipbuilding company known for constructing advanced naval vessels for the Japan Maritime Self-Defense Force and commercial ships for global markets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Japan Marine United
Target entity description: Japan Marine United is a major Japanese shipbuilding company known for constructing advanced naval vessels for the Japan Maritime Self-Defense Force and commercial ships for global markets.
  • A. Osaka Marubiru
    Osaka Marubiru is a prominent multi-purpose commercial building and shopping complex located in Osaka’s Umeda business district.
  • B. Imabari Shipbuilding
    Imabari Shipbuilding is a major Japanese shipbuilding company known for constructing large commercial vessels, including some of the world’s biggest container ships.
  • C. Keikyu Corporation
    Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
  • D. Kashima Kikō
    Kashima Kikō is a travel diary by the Japanese haiku master Matsuo Bashō, recounting his poetic journey to the Kashima Shrine and surrounding regions.
  • E. Orix Corporation
    Orix Corporation is a diversified Japanese financial services and leasing company with extensive investments in areas such as banking, real estate, and professional sports.
  • 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_69bd46477f9081909d242a327d749466 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd859552d8819080758bdd7c43c66a completed March 20, 2026, 5:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf18b396c08190be60bcb9ac933b5e completed March 21, 2026, 10:16 p.m.
NEDg Description generation batch_69bf1b23cdbc8190bec3b7bc7f70770c completed March 21, 2026, 10:26 p.m.
NED2 Entity disambiguation (via description) batch_69bf1ba465948190aac6bfc406bae806 completed March 21, 2026, 10:28 p.m.
Created at: March 20, 2026, 2 p.m.