Triple

T15257657
Position Surface form Disambiguated ID Type / Status
Subject Rikkyo University Ikebukuro Campus E364688 entity
Predicate hasPart P35 FINISHED
Object Rikkyo University Pool (Ikebukuro)
Rikkyo University Pool (Ikebukuro) is the swimming facility located on Rikkyo University's Ikebukuro campus in Tokyo, used for student physical education, training, and recreational activities.
 E1146922 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: Rikkyo University Pool (Ikebukuro) | Statement: [Rikkyo University Ikebukuro Campus, hasPart, Rikkyo University Pool (Ikebukuro)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rikkyo University Pool (Ikebukuro)
Context triple: [Rikkyo University Ikebukuro Campus, hasPart, Rikkyo University Pool (Ikebukuro)]
  • A. Fukuoka Prefectural Pool
    Fukuoka Prefectural Pool is a major aquatic sports complex in Fukuoka, Japan, known for hosting international swimming and diving competitions.
  • B. Tokyo Tatsumi International Swimming Center
    Tokyo Tatsumi International Swimming Center is a major aquatic sports venue in Tokyo known for hosting national and international swimming and diving competitions.
  • C. Shinjuku Sports Center
    Shinjuku Sports Center is a public athletic and recreation facility in Tokyo offering a variety of sports courts, fitness amenities, and community exercise spaces.
  • D. 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.
  • E. Kasai Rinkai Park
    Kasai Rinkai Park is a large seaside park in Tokyo known for its aquarium, bird sanctuary, and panoramic views of Tokyo Bay.
  • 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: Rikkyo University Pool (Ikebukuro)
Triple: [Rikkyo University Ikebukuro Campus, hasPart, Rikkyo University Pool (Ikebukuro)]
Generated description
Rikkyo University Pool (Ikebukuro) is the swimming facility located on Rikkyo University's Ikebukuro campus in Tokyo, used for student physical education, training, and recreational activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rikkyo University Pool (Ikebukuro)
Target entity description: Rikkyo University Pool (Ikebukuro) is the swimming facility located on Rikkyo University's Ikebukuro campus in Tokyo, used for student physical education, training, and recreational activities.
  • A. Fukuoka Prefectural Pool
    Fukuoka Prefectural Pool is a major aquatic sports complex in Fukuoka, Japan, known for hosting international swimming and diving competitions.
  • B. Tokyo Tatsumi International Swimming Center
    Tokyo Tatsumi International Swimming Center is a major aquatic sports venue in Tokyo known for hosting national and international swimming and diving competitions.
  • C. Shinjuku Sports Center
    Shinjuku Sports Center is a public athletic and recreation facility in Tokyo offering a variety of sports courts, fitness amenities, and community exercise spaces.
  • D. 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.
  • E. Kasai Rinkai Park
    Kasai Rinkai Park is a large seaside park in Tokyo known for its aquarium, bird sanctuary, and panoramic views of Tokyo Bay.
  • 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0084b97908190b3bf7ea7bd75bdc0 completed April 15, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5f9a0708190bc429692788a63d7 completed May 9, 2026, 7:44 a.m.
NEDg Description generation batch_69fee6b1a29481908c5c945ef801468d completed May 9, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fee7b5e3f0819091246455e239996a completed May 9, 2026, 7:52 a.m.
Created at: April 10, 2026, 3:13 a.m.