Triple

T8036590
Position Surface form Disambiguated ID Type / Status
Subject Marui Group E187122 entity
Predicate hasSubsidiary P254 FINISHED
Object Marui Facilities Co., Ltd.
Marui Facilities Co., Ltd. is a Japanese company that manages and maintains commercial facilities and related infrastructure, primarily serving the operations of the Marui Group’s retail properties.
 E709231 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Marui Facilities Co., Ltd. | Statement: [Marui Group, hasSubsidiary, Marui Facilities Co., Ltd.]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marui Facilities Co., Ltd.
Context triple: [Marui Group, hasSubsidiary, Marui Facilities Co., Ltd.]
  • A. Marui Group
    Marui Group is a Japanese retail and financial services company best known for operating fashion-oriented department stores and providing credit card and related consumer finance services.
  • B. Takenaka Corporation
    Takenaka Corporation is a major Japanese architecture, engineering, and construction firm known for designing and building prominent structures domestically and internationally.
  • C. Obayashi Corporation
    Obayashi Corporation is a major Japanese construction and engineering company known for its involvement in large-scale infrastructure and building projects worldwide.
  • D. Taisei Corporation
    Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
  • E. Yoshimoto Kogyo
    Yoshimoto Kogyo is a major Japanese entertainment conglomerate best known for managing comedians and producing comedy shows, theater, television, and other media.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marui Facilities Co., Ltd.
Target entity description: Marui Facilities Co., Ltd. is a Japanese company that manages and maintains commercial facilities and related infrastructure, primarily serving the operations of the Marui Group’s retail properties.
  • A. Marui Group
    Marui Group is a Japanese retail and financial services company best known for operating fashion-oriented department stores and providing credit card and related consumer finance services.
  • B. Takenaka Corporation
    Takenaka Corporation is a major Japanese architecture, engineering, and construction firm known for designing and building prominent structures domestically and internationally.
  • C. Obayashi Corporation
    Obayashi Corporation is a major Japanese construction and engineering company known for its involvement in large-scale infrastructure and building projects worldwide.
  • D. Taisei Corporation
    Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
  • E. Yoshimoto Kogyo
    Yoshimoto Kogyo is a major Japanese entertainment conglomerate best known for managing comedians and producing comedy shows, theater, television, and other media.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Marui Facilities Co., Ltd.
Triple: [Marui Group, hasSubsidiary, Marui Facilities Co., Ltd.]
Generated description
Marui Facilities Co., Ltd. is a Japanese company that manages and maintains commercial facilities and related infrastructure, primarily serving the operations of the Marui Group’s retail properties.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca82ae2d1081909dbfee42b41db419 elicitation completed
NER batch_69cb3f188e1c8190b92760c91d31f2df ner completed
NED1 batch_69cc63cb39a48190b4d987295b5aa1b2 ned_source_triple completed
NED2 batch_69cc664700dc819097d149931cf49673 ned_description completed
NEDg batch_69cc651b4be08190ad76c70b1d617c1a nedg completed
Created at: March 30, 2026, 5:22 p.m.