Triple

T2470270
Position Surface form Disambiguated ID Type / Status
Subject Gunnar Birkerts E55353 entity
Predicate educatedAt P5 FINISHED
Object Riga Polytechnic Institute E62397 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: Riga Polytechnic Institute | Statement: [Gunnar Birkerts, educatedAt, Riga Polytechnic Institute]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Riga Polytechnic Institute
Context triple: [Gunnar Birkerts, educatedAt, Riga Polytechnic Institute]
  • A. Riga Polytechnic Institute chosen
    Riga Polytechnic Institute was a prominent technical university in Riga, historically known for training engineers and scientists in the Russian Empire and later Latvia.
  • B. University of Latvia
    The University of Latvia is the largest and one of the oldest higher education and research institutions in Latvia, offering a wide range of academic programs and serving as a major intellectual center in the country.
  • C. University of Tartu
    The University of Tartu is a leading research-intensive university in Estonia, renowned for its strong programs in the humanities, natural and social sciences, and its historic role in Baltic and Nordic higher education.
  • D. Tallinn University of Technology
    Tallinn University of Technology is a leading Estonian public university specializing in engineering, technology, and applied sciences, located in the capital city of Tallinn.
  • E. Brest State Technical University
    Brest State Technical University is a higher education institution in Brest, Belarus, specializing in engineering, technology, and applied sciences.
  • 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_69ab49e3622c8190ad22afa2c4fbb807 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd135c64881908cccde3317d14b67 completed March 7, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69af17a29c2c8190b9e7b49d086ad9d5 completed March 9, 2026, 6:55 p.m.
Created at: March 6, 2026, 9:44 p.m.