Triple

T19456593
Position Surface form Disambiguated ID Type / Status
Subject Makuhari Messe E486746 entity
Predicate hasNearbyFacility P5648 FINISHED
Object Makuhari Seaside Park — NE NERFINISHED

How this triple was built (3 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: Makuhari Seaside Park | Statement: [Makuhari Messe, hasNearbyFacility, Makuhari Seaside Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Makuhari Seaside Park
Context triple: [Makuhari Messe, hasNearbyFacility, Makuhari Seaside Park]
  • A. Hayama Shiosai Park
    Hayama Shiosai Park is a seaside Japanese garden and public park in Hayama, Kanagawa, known for its coastal views, traditional landscaping, and tranquil atmosphere near the Imperial Villa.
  • B. Yumenoshima Park
    Yumenoshima Park is a large recreational green space in Tokyo known for its sports facilities, tropical greenhouse dome, and waterfront location on a reclaimed island.
  • C. Okubo Park
    Okubo Park is a public urban park located in the Ōkubo district of Shinjuku, Tokyo, known as a local green space amid the dense cityscape.
  • D. Nakanoshima Park
    Nakanoshima Park is a scenic riverside public park in central Osaka known for its rose gardens, waterfront views, and cultural facilities.
  • E. Kita-Urawa Park
    Kita-Urawa Park is a public green space in Saitama, Japan, known for its recreational areas and proximity to Kita-Urawa Station.
  • 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: Makuhari Seaside Park
Target entity description: Makuhari Seaside Park is a large coastal public park in Chiba, Japan, known for its seaside views, open lawns, and recreational facilities near the Makuhari business and convention district.
  • A. Hayama Shiosai Park
    Hayama Shiosai Park is a seaside Japanese garden and public park in Hayama, Kanagawa, known for its coastal views, traditional landscaping, and tranquil atmosphere near the Imperial Villa.
  • B. Yumenoshima Park
    Yumenoshima Park is a large recreational green space in Tokyo known for its sports facilities, tropical greenhouse dome, and waterfront location on a reclaimed island.
  • C. Okubo Park
    Okubo Park is a public urban park located in the Ōkubo district of Shinjuku, Tokyo, known as a local green space amid the dense cityscape.
  • D. Nakanoshima Park
    Nakanoshima Park is a scenic riverside public park in central Osaka known for its rose gardens, waterfront views, and cultural facilities.
  • E. Kita-Urawa Park
    Kita-Urawa Park is a public green space in Saitama, Japan, known for its recreational areas and proximity to Kita-Urawa Station.
  • F. None of above. chosen

Provenance (2 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_69d8e8d86d608190bd199a98d0297f27 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e633c4088881908f23f25a82a513f6 completed April 20, 2026, 2:10 p.m.
Created at: April 10, 2026, 1:38 p.m.