<http://www.ics.forth.gr/isl/CRMsci/O8_observed> <http://www.w3.org/2000/01/rdf-schema#range> <http://www.ics.forth.gr/isl/CRMsci/S15_Observable_Entity> . <http://www.ics.forth.gr/isl/CRMsci/O8_observed> <http://www.w3.org/2000/01/rdf-schema#subPropertyOf> <http://www.cidoc-crm.org/cidoc-crm/P140_assigned_attribute_to> . <http://www.ics.forth.gr/isl/CRMsci/O8_observed> <http://www.w3.org/2000/01/rdf-schema#domain> <http://www.ics.forth.gr/isl/CRMsci/S4_Observation> . <http://www.ics.forth.gr/isl/CRMsci/O8_observed> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> .