: Eventhttps://Mindbus.nl/a2a-rdf# Create a prefix for https://Mindbus.nl/a2a-rdf# Hit Enter to save Double click to create a prefix | owl:equivalentClass | : Eventhttp://www.ontologydesignpatterns.org/ont/dul/DUL.owl# Create a prefix for http://www.ontologydesignpatterns.org/ont/dul/DUL.owl# Hit Enter to save Double click to create a prefix |