Triple

T13875452
Position Surface form Disambiguated ID Type / Status
Subject Kōtō E333569 entity
Predicate hasLandmark P105 FINISHED
Object 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.
E1078487 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: Yumenoshima Park | Statement: [Kōtō, hasLandmark, Yumenoshima Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Yumenoshima Park
Context triple: [Kōtō, hasLandmark, Yumenoshima Park]
  • A. Nakanoshima Park
    Nakanoshima Park is a scenic riverside public park in central Osaka known for its rose gardens, waterfront views, and cultural facilities.
  • B. Nojima Park
    Nojima Park is a seaside public park in Yokohama known for its coastal views, green spaces, and recreational facilities.
  • C. Shakujii Park
    Shakujii Park is a large, scenic public park in Tokyo known for its ponds, wooded areas, and historic sites, offering a popular spot for recreation and nature walks.
  • D. 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.
  • E. Kitanomaru Park
    Kitanomaru Park is a public park in central Tokyo known for its historic grounds, museums, and tranquil green spaces adjacent to the Tokyo Imperial Palace.
  • 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: Yumenoshima Park
Triple: [Kōtō, hasLandmark, Yumenoshima Park]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Yumenoshima Park
Target entity description: 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.
  • A. Nakanoshima Park
    Nakanoshima Park is a scenic riverside public park in central Osaka known for its rose gardens, waterfront views, and cultural facilities.
  • B. Nojima Park
    Nojima Park is a seaside public park in Yokohama known for its coastal views, green spaces, and recreational facilities.
  • C. Shakujii Park
    Shakujii Park is a large, scenic public park in Tokyo known for its ponds, wooded areas, and historic sites, offering a popular spot for recreation and nature walks.
  • D. 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.
  • E. Kitanomaru Park
    Kitanomaru Park is a public park in central Tokyo known for its historic grounds, museums, and tranquil green spaces adjacent to the Tokyo Imperial Palace.
  • 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_69d81c5ced9c8190b0e9bcc6effe5959 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de0be556708190bbcf0b3583f677e3 completed April 14, 2026, 9:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69fcb649c12c819086e85d1dc49624f1 completed May 7, 2026, 3:56 p.m.
NEDg Description generation batch_69fcc64653bc8190b9555660f1eeb32c completed May 7, 2026, 5:05 p.m.
NED2 Entity disambiguation (via description) batch_69fcc6e9b82481908491ca7acd30c95d completed May 7, 2026, 5:07 p.m.
Created at: April 9, 2026, 10:15 p.m.