PREFIX owl:     <http://www.w3.org/2002/07/owl#>
PREFIX foaf:    <http://xmlns.com/foaf/0.1/>
PREFIX oo:      <http://purl.org/openorg/>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX geo:     <http://www.opengis.net/ont/geosparql#>
PREFIX skos:    <http://www.w3.org/2004/02/skos/core#>
PREFIX org:     <http://www.w3.org/ns/org#>
PREFIX xtypes:  <http://purl.org/xtypes/>
PREFIX lyou:    <http://purl.org/linkingyou/>
PREFIX vcard:   <http://www.w3.org/2006/vcard/ns#>