: S4_Observationhttp://www.cidoc-crm.org/extensions/crmsci/ Create a prefix for http://www.cidoc-crm.org/extensions/crmsci/ Hit Enter to save Double click to create a prefix | rdfs:comment | This class comprises the activ ...... an instance of S4 Observation @en | : defaulthttps://triplydb.com/cidoc/crmsci-2-0/graphs/ Create a prefix for https://triplydb.com/cidoc/crmsci-2-0/graphs/ Hit Enter to save Double click to create a prefix |