: timeinterval.owlhttp://www.ontologydesignpatterns.org/cp/owl/ Create a prefix for http://www.ontologydesignpatterns.org/cp/owl/ Hit Enter to save Double click to create a prefix | : extractedFromhttp://www.ontologydesignpatterns.org/schemas/cpannotationschema.owl# Create a prefix for http://www.ontologydesignpatterns.org/schemas/cpannotationschema.owl# Hit Enter to save Double click to create a prefix | http://www.ontologydesignpatterns.org/ont/dul/DUL.owl |