( mbool 
   (
      (
         ( "2003-11-20-06:06"  "2003-11-20-06:55:50"  TRUE  FALSE ) TRUE )
      (
         ( "2003-11-20-06:55:50"  "2003-11-20-07:01:11.382"  TRUE  FALSE ) FALSE )
      (
         ( "2003-11-20-07:01:11.382"  "2003-11-20-07:02"  TRUE  FALSE ) TRUE )))