Predicate: nager
Roleset id: nager.01, swim, move through water Source: swim.01 (swim.01)
Roles:
       
A0:
swimmer
       
A1:
course (e.g. channel)
       
A2:
to where? destination, end state
       
A3:
from where? source
Example:
       
Un banc nageait autour , à la surface .
       
A0: Un banc
       
Rel: nageait
       
A2: autour
       
A1: à la surface