Triple

T7756830
Position Surface form Disambiguated ID Type / Status
Subject Vasilyevsky Island campus E175918 entity
Predicate isPrincipalCampusOf P115 FINISHED
Object Leningrad State University E33135 NE FINISHED

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: Leningrad State University | Statement: [Vasilyevsky Island campus, isPrincipalCampusOf, Leningrad State University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leningrad State University
Context triple: [Vasilyevsky Island campus, isPrincipalCampusOf, Leningrad State University]
  • A. Leningrad State University chosen
    Leningrad State University, now known as Saint Petersburg State University, is one of Russia’s oldest and most prestigious universities, renowned for its influential alumni and strong programs in law, science, and the humanities.
  • B. Moscow State University
    Moscow State University is Russia's oldest and most prestigious university, renowned for its comprehensive academic programs and iconic main building on Sparrow Hills.
  • C. Kuibyshev State University
    Kuibyshev State University is a Russian higher education institution known for training specialists in fields such as journalism, science, and the humanities during the Soviet and post-Soviet periods.
  • D. Lobachevsky University
    Lobachevsky University is a major public research university in Nizhny Novgorod, Russia, known for its strong programs in mathematics, physics, and information technology.
  • E. Yaroslavl State University
    Yaroslavl State University is a major public higher education and research institution located in the historic city of Yaroslavl, Russia.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isPrincipalCampusOf
Context triple: [Vasilyevsky Island campus, isPrincipalCampusOf, Leningrad State University]
  • A. isPartOfCampus
    Indicates that one place, facility, or area is located within and belongs to a larger campus.
  • B. hasMainCampus chosen
    Indicates that an educational institution is primarily based at or chiefly associated with a particular campus location.
  • C. isAbroadCampusOf
    Indicates that one campus is a geographically separate, foreign-location branch of a primary institution or main campus.
  • D. hasCampusOn
    Indicates that an institution or organization maintains a campus located on a specified geographic area or site.
  • E. isPublicInstitutionCampus
    Indicates that a given campus belongs to or is operated by a public (state- or government-run) institution.
  • F. None of above.

Provenance (4 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_69c6996180088190832e38e8d83ff54a completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c705257ca08190a78c592a1e616da8 completed March 27, 2026, 10:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8deac5160819098e842fb720d77b1 completed March 29, 2026, 8:11 a.m.
PD Predicate disambiguation batch_69c7016df2b08190b2330a2010691431 completed March 27, 2026, 10:15 p.m.
Created at: March 27, 2026, 4:08 p.m.