Assertion: cron expression | /r/HasProperty | string
Facets:
value: in that case
type: TEMPORAL
Source sentences:
text: A cron expression is a string consisting of six or seven subexpressions (fields) that describe individual details of the schedule.
text: A CRON expression is a string comprising five or six fields separated by white space that represents a set of times, normally as a schedule to execute some routine.
text: In that case, the CRON expression is a string comprising 6 or 7 fields.