Predicate: contraction
Roleset id: contraction.01 , get smaller, vncls: 45.4
Roles:
        Arg1: thing getting smaller
        Arg2: ext
        Arg3: start point
        Arg4: end point
Example: autogen1
        contractions of large muscle groups
        Rel : contractions
        Arg1 : of large muscle groups
Example: autogen2
        muscle contractions
        Arg1 : muscle
        Rel : contractions
Roleset id: contraction.02 , fall, vncls: 45.6
Roles:
        Arg1: logical subject, patient, thing declining
        Arg2: ext, amount declined by
        Arg3: start point
        Arg4: end point, end state of arg1
        ArgM: medium
Example: autogen1
        a `` major contraction ''
        ArgM-MNR : major
        Rel : contraction
Example: autogen2
        a 5 % contraction in foreign direct investment
        Arg2 : 5 %
        Rel : contraction
        Arg1 : in foreign direct investment