Predicate: cluster
Roleset id: cluster.01 , partitive-quant, vncls:
Roles:
Arg1: quantified
Arg3: secondary-theme
Example: autogen1
telltale `` clusters '' of trading activity
Rel : clusters
Arg1 : of trading activity
Example: autogen2
a cluster of smaller firms
Rel : cluster
Arg1 : of smaller firms