LKG-NF

The LKG-NF Dataset is the first deliverable of the Lem Knowledge Graph (LKG) project, which aims at creating a knowledge base about Stanisław Lem’s publications. It is based on data collected by Victor Yaznevich published in the two-volume work Stanislaw Lem: Non Fiction (Megatom, Minsk 2025). The ontology used for the project is LRMoo, an extension of CIDOC-CRM designed by the International Federation of Library Associations and Institutions (IFLA). The present publication consists of the following files: README.md – dataset description lkg-nf.ttl – the LKG-NF graph in RDF Turtle notation q1.rq–q10.rq – ten files containing exemplary competency questions translated into SPARQL queries new_subproperies.md – description of the extension of LRMoo adapted for the project