: OfferedCourse_20http://4TU/university.courses.nl/ Create a prefix for http://4TU/university.courses.nl/ Hit Enter to save Double click to create a prefix | : fieldOfStudyhttp://d-nb.info/standards/elementset/gnd# Create a prefix for http://d-nb.info/standards/elementset/gnd# Hit Enter to save Double click to create a prefix | Mathematics and Computer Science |