Triple

T15257652
Position Surface form Disambiguated ID Type / Status
Subject Rikkyo University Ikebukuro Campus E364688 entity
Predicate hasPart P35 FINISHED
Object Rikkyo University Main Building No.1
Rikkyo University Main Building No.1 is a prominent historic academic building located on Rikkyo University's Ikebukuro campus in Tokyo, Japan.
 E364688 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 Main Building No.1 | Statement: [Rikkyo University Ikebukuro Campus, hasPart, Rikkyo University Main Building No.1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rikkyo University Main Building No.1
Context triple: [Rikkyo University Ikebukuro Campus, hasPart, Rikkyo University Main Building No.1]
  • A. Rikkyo University Ikebukuro Campus
    Rikkyo University Ikebukuro Campus is the main urban campus of Rikkyo (St. Paul’s) University, a prominent private Christian university located in Tokyo’s Ikebukuro district.
  • B. Rikkyo University Niiza Campus
    Rikkyo University Niiza Campus is a major campus of Rikkyo (St. Paul’s) University located in Niiza City, Saitama Prefecture, Japan, known for its humanities and social sciences programs and modern suburban setting.
  • C. Keio University Mita Campus
    Keio University Mita Campus is the historic main campus of Keio University in Tokyo, Japan, known for its central role in the university’s academic and administrative activities.
  • D. Ritsumeikan University Kinugasa area
    Ritsumeikan University Kinugasa area is a major academic district in Kyoto that encompasses Ritsumeikan University’s Kinugasa Campus and its surrounding educational and student facilities.
  • E. Kogakuin University campus
    Kogakuin University campus is a higher education facility of Kogakuin University located in the city of Mitaka, Japan.
  • 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 Main Building No.1
Triple: [Rikkyo University Ikebukuro Campus, hasPart, Rikkyo University Main Building No.1]
Generated description
Rikkyo University Main Building No.1 is a prominent historic academic building located on Rikkyo University's Ikebukuro campus in Tokyo, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rikkyo University Main Building No.1
Target entity description: Rikkyo University Main Building No.1 is a prominent historic academic building located on Rikkyo University's Ikebukuro campus in Tokyo, Japan.
  • A. Rikkyo University Ikebukuro Campus chosen
    Rikkyo University Ikebukuro Campus is the main urban campus of Rikkyo (St. Paul’s) University, a prominent private Christian university located in Tokyo’s Ikebukuro district.
  • B. Rikkyo University Niiza Campus
    Rikkyo University Niiza Campus is a major campus of Rikkyo (St. Paul’s) University located in Niiza City, Saitama Prefecture, Japan, known for its humanities and social sciences programs and modern suburban setting.
  • C. Keio University Mita Campus
    Keio University Mita Campus is the historic main campus of Keio University in Tokyo, Japan, known for its central role in the university’s academic and administrative activities.
  • D. Ritsumeikan University Kinugasa area
    Ritsumeikan University Kinugasa area is a major academic district in Kyoto that encompasses Ritsumeikan University’s Kinugasa Campus and its surrounding educational and student facilities.
  • E. Kogakuin University campus
    Kogakuin University campus is a higher education facility of Kogakuin University located in the city of Mitaka, Japan.
  • F. None of above.

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_69fee5f7bd2081909c003deb3a692f18 completed May 9, 2026, 7:44 a.m.
NEDg Description generation batch_69fee8a977a48190940f0ed1aedea955 completed May 9, 2026, 7:56 a.m.
NED2 Entity disambiguation (via description) batch_69fee9fd19708190afe3ec4c4eacfe66 completed May 9, 2026, 8:02 a.m.
Created at: April 10, 2026, 3:13 a.m.