Returns true if $arg1 is a shorter duration than $arg2.
xs:yearMonthDuration
values. Also used in the definition of the "ge" operator.op:yearMonthDuration-less-than( $arg1 as xs:yearMonthDuration,$arg2 as xs:yearMonthDurationxs:booleanIf the number of months in the value of $arg1 is numerically less than the
number of months in the value of $arg2, the function returns true.
Otherwise, the function returns false.
Either or both durations may be negative.
