Predicate: markdown
Roleset id: markdown.01 , nomlike, vncls: 45.4
Roles:
        Arg0: causer of decline, agent
        Arg1: thing decreasing
        Arg2: amount decreased by, ext or mnr
        Arg3: start point
        Arg4: end point
Example: autogen1
        Columbia 's huge third-quarter markdown of its junk portfolio to
        $ 4.4 billion
        Arg0 : Columbia 's
        Arg2 : huge
        ArgM-TMP : third-quarter
        Rel : markdown
        Arg1 : of its junk portfolio
Example: autogen2
        more junk markdowns
        Arg1 : junk
        Rel : markdowns