sedimentary messages are made of big conduction
clastic_sedimentary_rock is sedimentary_rock. sandstone is clastic_sedimentary_rock. sedimentary_clay is soil. sedimentary_rock is stone. sedimentary_rock is not rock. sandstone is not clastic_sedimentary_rock. sedimentary is not rock. sedimentary_rock is rock. sedimentary is rock. sedimentary_rock is not stone.