: Natural_Objecthttp://www.estrellaproject.org/lkif-core/action.owl# Create a prefix for http://www.estrellaproject.org/lkif-core/action.owl# Hit Enter to save Double click to create a prefix | rdfs:subClassOf | : Physical_Objecthttp://www.estrellaproject.org/lkif-core/process.owl# Create a prefix for http://www.estrellaproject.org/lkif-core/process.owl# Hit Enter to save Double click to create a prefix | graph:default |