Assertion: anthrax's spore | /r/HasProperty | seen by naked eye
Facets:
Source sentences:
text: Spores themselves are too small to be seen by the naked eye, but have been mixed with powder to transport them.
text: The spores are too small to be seen with the naked eye.
text: The spores are too small to be seen by the naked eye and have no special color, smell or taste.
text: Spores themselves are too small to be seen by the naked eye, but have been mixed with powder to transport them.
text: The spores are too small to be seen with the naked eye.