Assertion: arsenic | /r/HasProperty | rare
Facets:
value: far
type: DEGREE
value: in the universe
type: LOCATION
value: compared to phosphorus
type: OTHER
value: to find toxic amounts of arsenic
type: PURPOSE
Source sentences:
text: However, arsenic in the environment is not immediately dangerous, and it is rare to find toxic amounts of arsenic in nature.
text: (arsenic is far too rare in the universe compared to phosphorus, meaning that any major locality will have abundantly more of the latter - and life depending on a limited resource is invariably outcompeted by life depending on a more abundant resource) or that it "changes our understanding of life" (if anything, the discovery that "archaebacteria" is a misnomer did that; the new strain is trivially derived from an entirely conventional halophilic bacterium).