An institutional context for CourseOfferings, distinguishing one instance of
a CanonicalCourse from another. In higher educational institutions, it almost always
includes a time range. However, self-paced "sessions" are apparently also
possible.
AcademicSession includes a notion of ordering and currency to support queries
such as "Find all current course offerings" and "Sort past course offerings
in reverse session order".
author: Josh Holtzman |