Assertion: examination | /r/HasProperty | implemented for significant periods of time
Facets:
value: irregularly
type: DEGREE
value: in practice
type: TEMPORAL
value: before
type: TEMPORAL
Source sentences:
text: In practice both before and after this, the examinations were irregularly implemented for significant periods of time: thus, the calculated statistical averages for the number of degrees conferred annually should be understood in this context.