<https://w3id.org/zericatalog/work/1161/buhr-h/1990-04-18> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/spar/pro/RoleInTime> . <https://w3id.org/zericatalog/work/1161/buhr-h/1990-04-18> <http://purl.org/spar/pro/withRole> <http://purl.org/spar/pro/author> . <https://w3id.org/zericatalog/work/1161/buhr-h/1990-04-18> <http://purl.org/spar/pro/isHeldBy> <https://w3id.org/zericatalog/person/buhr-h> .