TASK DEFINITION: Given a statement about date and time, state whether the statement is true or false. The number of date/time operands in the statement ranges between 2 and 3. Let's say the values are denoted by t1, t2 and t3. The statements follow one of the following ten templates: 't1 occurs before t2, t1 doesn't occur before t2, t1 occurs after t2, t1 doesn't occur after t2, t1 occurs between t2 and t3, t1 doesn't occur between t2 and t3, t1 occured before t2 but after t3, t1 occured after t2 but before t3, t1 didn't occur before t2 but after t3, t1 didn't occur after t2 but before t3'. The output should be either 'True' or 'False'.
PROBLEM: 21 July 1987 doesn't occur between 27 Apr 1980 and 04 June 2012

SOLUTION: False

PROBLEM: 09 May 1997 occurs between August 31, 1994 and 27 Aug 1992

SOLUTION: False

PROBLEM: 13 October 2009 doesn't occur after Jan 07, 2011

SOLUTION:
True