rdfs	http://www.w3.org/2000/01/rdf-schema#
geo	http://www.opengis.net/ont/geosparql#
spacerel	http://data.ordnancesurvey.co.uk/ontology/spatialrelations/
room	http://vocab.deri.ie/rooms#
org	http://www.w3.org/ns/org#
foaf	http://xmlns.com/foaf/0.1/
dct	http://purl.org/dc/terms/
oo	http://purl.org/openorg/