Triple

T5905127
Position Surface form Disambiguated ID Type / Status
Subject 皇居 E131323 entity
Predicate 開放区域 P5611 FINISHED
Object 皇居東御苑 E131323 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: 皇居東御苑 | Statement: [皇居, 開放区域, 皇居東御苑]

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: 皇居東御苑
Context triple: [皇居, 開放区域, 皇居東御苑]
  • A. 皇居 chosen
    皇居は、日本の天皇と皇室の公的な居所および宮中行事の中心となる東京都千代田区に位置する宮殿・庭園の総称である。
  • B. 敬宮
    敬宮 is the courtesy name of Princess Aiko, the only child of Emperor Naruhito and Empress Masako of Japan.
  • C. Crown Prince Garden
    Crown Prince Garden is an ornate, historically designed garden within Vienna’s Schönbrunn Palace complex, known for its formal layouts, decorative plantings, and association with the Habsburg imperial family.
  • D. Imperial Palace
    Imperial Palace was a long-standing casino hotel on the Las Vegas Strip, later rebranded as The LINQ Hotel + Experience.
  • E. Imperial Palace
    The Imperial Palace at Hadrian’s Villa in Tivoli was the opulent residential and administrative complex where Emperor Hadrian and his court lived and governed within the vast estate.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: 開放区域
Context triple: [皇居, 開放区域, 皇居東御苑]
  • A. openedForPublic
    Indicates that something has been made accessible or available for use, entry, or participation by the general public.
  • B. openSpaceType chosen
    Indicates the type or category of an open space associated with an entity (e.g., park, plaza, courtyard).
  • C. openStatus
    Indicates whether an entity (such as a place, service, or resource) is currently open or available for use.
  • D. isOpenAir
    Indicates that something takes place or exists in an outdoor, unenclosed environment exposed to open air.
  • E. opens
    Indicates that one entity causes or allows another entity (such as an object, space, or resource) to become accessible or no longer closed.
  • F. None of above.

Provenance (4 batches)

Stage Batch ID Job type Status
creating batch_69c0085864a88190a569c05ff7d65f29 elicitation completed
NER batch_69c03ee10b308190afe38b904ae7c5f7 ner completed
NED1 batch_69c0b16ba6c881908e9a909bf86ea92d ned_source_triple completed
PD batch_69c0334fcf6481908e8e74105de9d49b pd completed
Created at: March 22, 2026, 3:59 p.m.