: EnrolledCourse3https://triplydb.com/saadalsaad32/Student-Data/ Create a prefix for https://triplydb.com/saadalsaad32/Student-Data/ Hit Enter to save Double click to create a prefix | dce:enrolledCourseSemester | : semesterSpring2017https://triplydb.com/saadalsaad32/Student-Data/ Create a prefix for https://triplydb.com/saadalsaad32/Student-Data/ Hit Enter to save Double click to create a prefix |