Assertion: antimony | /r/HasProperty | difficult to tell
Facets:
Source sentences:
text: No one is quite sure what killed Napoleon, arsenic is strongly suspected but antimony could also be a culperit, the two being in the same period on the periodic table they are difficult to tell apart.
text: No one is quite sure what killed Napoleon, arsenic is strongly suspected but antimony could also be a culperit, the two being in the same period on the periodic table they are difficult to tell apart.