Assertion: camel's row | /r/CapableOf | help keep sand
Facets:
Source sentences:
text: They have two rows of long eyelashes that help keep sand and dust out and a third clear inner eyelid that allows them to keep sand out but still see in a sandstorm.
text: These are protected by a double row of Long Curly Eyelashes that also help keep out Sand and Dust, while Thick Bushy Eyebrows shield the Eyes from the Desert sun.