Triple

T18368949
Position Surface form Disambiguated ID Type / Status
Subject Mitsubishi Heavy Industries E440128 entity
Predicate hasPredecessor P97 FINISHED
Object Mitsubishi Shipbuilding Co.
Mitsubishi Shipbuilding Co. was a major Japanese shipbuilding company that became a core predecessor to the diversified industrial conglomerate Mitsubishi Heavy Industries.
E93008 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: Mitsubishi Shipbuilding Co. | Statement: [Mitsubishi Heavy Industries, hasPredecessor, Mitsubishi Shipbuilding Co.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mitsubishi Shipbuilding Co.
Context triple: [Mitsubishi Heavy Industries, hasPredecessor, Mitsubishi Shipbuilding Co.]
  • A. 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.
  • B. Fujinagata Shipyards
    Fujinagata Shipyards was a prominent Japanese shipbuilding company known for constructing naval vessels for the Imperial Japanese Navy and commercial ships during the late 19th and early 20th centuries.
  • C. Asano Shipbuilding Company
    Asano Shipbuilding Company was a Japanese shipbuilding firm known for constructing early Imperial Japanese Navy vessels, including pioneering aircraft carriers.
  • D. United Shipbuilding Corporation
    United Shipbuilding Corporation is Russia’s largest state-owned shipbuilding holding company, overseeing numerous shipyards and design bureaus that construct naval and civilian vessels.
  • E. Mitsubishi Nagasaki shipyard
    Mitsubishi Nagasaki shipyard was a major Japanese naval and industrial shipbuilding facility in Nagasaki, known for constructing large warships for the Imperial Japanese Navy.
  • 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: Mitsubishi Shipbuilding Co.
Triple: [Mitsubishi Heavy Industries, hasPredecessor, Mitsubishi Shipbuilding Co.]
Generated description
Mitsubishi Shipbuilding Co. was a major Japanese shipbuilding company that became a core predecessor to the diversified industrial conglomerate Mitsubishi Heavy Industries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mitsubishi Shipbuilding Co.
Target entity description: Mitsubishi Shipbuilding Co. was a major Japanese shipbuilding company that became a core predecessor to the diversified industrial conglomerate Mitsubishi Heavy Industries.
  • A. 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.
  • B. Fujinagata Shipyards
    Fujinagata Shipyards was a prominent Japanese shipbuilding company known for constructing naval vessels for the Imperial Japanese Navy and commercial ships during the late 19th and early 20th centuries.
  • C. Asano Shipbuilding Company
    Asano Shipbuilding Company was a Japanese shipbuilding firm known for constructing early Imperial Japanese Navy vessels, including pioneering aircraft carriers.
  • D. United Shipbuilding Corporation
    United Shipbuilding Corporation is Russia’s largest state-owned shipbuilding holding company, overseeing numerous shipyards and design bureaus that construct naval and civilian vessels.
  • E. Mitsubishi Nagasaki shipyard chosen
    Mitsubishi Nagasaki shipyard was a major Japanese naval and industrial shipbuilding facility in Nagasaki, known for constructing large warships for the Imperial Japanese Navy.
  • F. None of above.

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_69d8b918221c8190a9f7b563d64ac677 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e51750d3dc8190b153046c1171ee2b completed April 19, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03d7764a84819095e35108a71f8e96 completed May 13, 2026, 1:44 a.m.
NEDg Description generation batch_6a03de5ba068819080dfdf66ba03eb5c completed May 13, 2026, 2:13 a.m.
NED2 Entity disambiguation (via description) batch_6a03defaf90c81908348ebd286de0e32 completed May 13, 2026, 2:16 a.m.
Created at: April 10, 2026, 10:38 a.m.