Triple

T15091243
Position Surface form Disambiguated ID Type / Status
Subject Suntory Museum of Art E360420 entity
Predicate formerLocation P1659 FINISHED
Object Palace Building, Marunouchi, Tokyo
Palace Building in Marunouchi, Tokyo, is a prominent office and commercial complex in the city’s central business district, historically known for housing major cultural and corporate institutions.
E1136543 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: Palace Building, Marunouchi, Tokyo | Statement: [Suntory Museum of Art, formerLocation, Palace Building, Marunouchi, Tokyo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Palace Building, Marunouchi, Tokyo
Context triple: [Suntory Museum of Art, formerLocation, Palace Building, Marunouchi, Tokyo]
  • A. Aoyama Palace, Tokyo, Japan
    Aoyama Palace in Tokyo, Japan, was a former imperial residence best known as the birthplace and early home of Emperor Taishō.
  • B. Dai-Ichi Seimei Building, Tokyo
    The Dai-Ichi Seimei Building in Tokyo is a historic office building best known for serving as General Douglas MacArthur’s headquarters during the Allied occupation of Japan after World War II.
  • C. Tokyo Imperial Palace
    Tokyo Imperial Palace is the primary residence and administrative center of Japan’s imperial family, located in a large historic park area in central Tokyo.
  • D. Tokyo Metropolitan Government Building
    The Tokyo Metropolitan Government Building is a landmark twin-tower skyscraper in Shinjuku, Tokyo, known for housing the city’s government offices and offering public observation decks with panoramic views.
  • E. Akasaka Palace
    Akasaka Palace is a former imperial residence in Tokyo that now serves as Japan’s state guest house for hosting visiting dignitaries and official events.
  • 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: Palace Building, Marunouchi, Tokyo
Triple: [Suntory Museum of Art, formerLocation, Palace Building, Marunouchi, Tokyo]
Generated description
Palace Building in Marunouchi, Tokyo, is a prominent office and commercial complex in the city’s central business district, historically known for housing major cultural and corporate institutions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Palace Building, Marunouchi, Tokyo
Target entity description: Palace Building in Marunouchi, Tokyo, is a prominent office and commercial complex in the city’s central business district, historically known for housing major cultural and corporate institutions.
  • A. Aoyama Palace, Tokyo, Japan
    Aoyama Palace in Tokyo, Japan, was a former imperial residence best known as the birthplace and early home of Emperor Taishō.
  • B. Dai-Ichi Seimei Building, Tokyo
    The Dai-Ichi Seimei Building in Tokyo is a historic office building best known for serving as General Douglas MacArthur’s headquarters during the Allied occupation of Japan after World War II.
  • C. Tokyo Imperial Palace
    Tokyo Imperial Palace is the primary residence and administrative center of Japan’s imperial family, located in a large historic park area in central Tokyo.
  • D. Tokyo Metropolitan Government Building
    The Tokyo Metropolitan Government Building is a landmark twin-tower skyscraper in Shinjuku, Tokyo, known for housing the city’s government offices and offering public observation decks with panoramic views.
  • E. Akasaka Palace
    Akasaka Palace is a former imperial residence in Tokyo that now serves as Japan’s state guest house for hosting visiting dignitaries and official events.
  • 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_69d85a035aa88190b52a139d3a1b7b6d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0027925788190b955fdc6626adf7d completed April 15, 2026, 9:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69feae1d7a0c819096b035f8ca8d0e90 completed May 9, 2026, 3:46 a.m.
NEDg Description generation batch_69feaf8e1b508190b0b5ceb64d44fad6 completed May 9, 2026, 3:52 a.m.
NED2 Entity disambiguation (via description) batch_69feb038065c8190b60266644db64092 completed May 9, 2026, 3:55 a.m.
Created at: April 10, 2026, 3:04 a.m.