gastropod primary subject, 7 assertions
Subgroups 1
marine gastropod 2
Aspects 1
shell 1
CapableOf 3
account for 80% of the … 0.48
lack shell 0.25
mean stomach foot 0.25
HasA 2
well-developed head 0.40
internal shell 0.33
IsA 1
the most numerous mollu… 0.51
ReceivesAction 1
collected 0.33