621.311 1 UDC 004.6 1 UDC 004.94 1 artificial intelligence 1 big data 1 description logic 1 digital library 1 economically reasonable mode 1 information object 1 information validation 1 large language models 1 linked data 1 mapping UML-OWL 1 multi-agent systems 1 natural language processing 1 ontologies 1 ontology-based knowledge representation models 1 ontology-based model 1 optimal mode 1 parallel operation 1 propaganda detection 1 reactive power 1 reasoners 1 reasoning engine 1 reasoning language models 1 representation system 1 semantic digital library 1 shapes constraint language 1 transformer equipment 1 УДК 004.6 1