Triple

T4965461
Position Surface form Disambiguated ID Type / Status
Subject Ichirō Ozawa E111512 entity
Predicate educatedAt P5 FINISHED
Object Keio University E60504 NE FINISHED

How this triple was built (2 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: Keio University | Statement: [Ichirō Ozawa, educatedAt, Keio University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Keio University
Context triple: [Ichirō Ozawa, educatedAt, Keio University]
  • A. Keio University chosen
    Keio University is a prestigious private research university in Tokyo, Japan, known as the country’s oldest modern institution of higher education and a leading center for academics and innovation.
  • B. Hosei University
    Hosei University is a major private university in Tokyo, Japan, known for its law, business, and social sciences programs and its role in educating many prominent political and business leaders.
  • C. Nihon University
    Nihon University is one of Japan’s largest and most prominent private universities, known for its wide range of academic programs and extensive alumni network in fields such as arts, law, and engineering.
  • D. Waseda University
    Waseda University is a prestigious private research university in Tokyo, Japan, known for its strong programs in the humanities, social sciences, and political studies and for producing many prominent political and business leaders.
  • E. Hitotsubashi University
    Hitotsubashi University is a prestigious Japanese national university renowned for its specialization in the social sciences, particularly economics, commerce, and law.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd4419393c819086319a6fe4bf8542 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd71f693b48190b3523cd314303cbe completed March 20, 2026, 4:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1bc96f7288190ab8d1bbf9d428903 completed April 5, 2026, 1:36 a.m.
Created at: March 20, 2026, 1:32 p.m.