PREFIX dc: <http://purl.org/dc/elements/1.1/> PREFIX dct: <http://purl.org/dc/terms/> PREFIX bibo: <http://purl.org/ontology/bibo/> PREFIX daia: <http://purl.org/ontology/daia/> PREFIX frbr: <http://purl.org/vocab/frbr/core#> PREFIX isbd: <http://iflastandards.info/ns/isbd/elements/> PREFIX gn: <http://www.geonames.org/ontology#> PREFIX lv: <http://purl.org/lobid/lv#> PREFIX marcrel: <http://id.loc.gov/vocabulary/relators/> PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX owl: <http://www.w3.org/2002/07/owl#> PREFIX geo: <http://www.opengis.net/ont/geosparql#> PREFIX foaf: <http://xmlns.com/foaf/0.1/>