Predicate: sample
Roleset id: sample.01 , nom/partitive-quant, vncls:
Roles:
        Arg0: sampler
        Arg1: theme/quantified/material
        Arg3: source-material
Example: autogen1
        ice samples from Peru , Greenland and Antarctica
        Arg1 : ice
        Rel : samples
        Arg3 : from Peru , Greenland and Antarctica
Example: autogen2
        all samples from his line of plush toys
        Rel : samples
        Arg3 : from his line of plush toys