Triple

T1451474
Position Surface form Disambiguated ID Type / Status
Subject Sofia E31299 entity
Predicate hasUniversity P113 FINISHED
Object Technical University of Sofia
The Technical University of Sofia is Bulgaria’s largest and oldest technical higher education institution, specializing in engineering and applied sciences.
 E167277 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: Technical University of Sofia | Statement: [Sofia, hasUniversity, Technical University of Sofia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Technical University of Sofia
Context triple: [Sofia, hasUniversity, Technical University of Sofia]
  • A. South-West University "Neofit Rilski"
    South-West University "Neofit Rilski" is a major Bulgarian public higher education institution known for its diverse academic programs and regional cultural and research contributions.
  • B. Trakya University
    Trakya University is a public higher education institution in Edirne, Turkey, known for serving the Thrace region with a wide range of academic programs and research activities.
  • C. Sofia University "St. Kliment Ohridski"
    Sofia University "St. Kliment Ohridski" is Bulgaria’s oldest and most prestigious higher education institution, renowned for its comprehensive academic programs and leading role in the country’s intellectual and cultural life.
  • D. Politehnica University of Bucharest
    Politehnica University of Bucharest is a leading Romanian technical university renowned for its engineering and research programs.
  • E. Slovak University of Technology in Bratislava
    The Slovak University of Technology in Bratislava is a leading Slovak public university focused on engineering, technology, and applied sciences.
  • 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: Technical University of Sofia
Triple: [Sofia, hasUniversity, Technical University of Sofia]
Generated description
The Technical University of Sofia is Bulgaria’s largest and oldest technical higher education institution, specializing in engineering and applied sciences.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Technical University of Sofia
Target entity description: The Technical University of Sofia is Bulgaria’s largest and oldest technical higher education institution, specializing in engineering and applied sciences.
  • A. South-West University "Neofit Rilski"
    South-West University "Neofit Rilski" is a major Bulgarian public higher education institution known for its diverse academic programs and regional cultural and research contributions.
  • B. Trakya University
    Trakya University is a public higher education institution in Edirne, Turkey, known for serving the Thrace region with a wide range of academic programs and research activities.
  • C. Sofia University "St. Kliment Ohridski"
    Sofia University "St. Kliment Ohridski" is Bulgaria’s oldest and most prestigious higher education institution, renowned for its comprehensive academic programs and leading role in the country’s intellectual and cultural life.
  • D. Politehnica University of Bucharest
    Politehnica University of Bucharest is a leading Romanian technical university renowned for its engineering and research programs.
  • E. Slovak University of Technology in Bratislava
    The Slovak University of Technology in Bratislava is a leading Slovak public university focused on engineering, technology, and applied sciences.
  • 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_69a499171a28819085b993a3ac78e363 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c57bc0908190a57e6bc3d20d5e3c completed March 1, 2026, 11:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad0e71ffd481909dfd0f77201dc17c completed March 8, 2026, 5:51 a.m.
NEDg Description generation batch_69ad0f6838bc8190b0a77eda44f1949e completed March 8, 2026, 5:55 a.m.
NED2 Entity disambiguation (via description) batch_69ad0fbdd20081909ea89e527a4e342e completed March 8, 2026, 5:57 a.m.
Created at: March 1, 2026, 8 p.m.