Assertion: cadmium | /r/HasProperty | safe
Facets:
Source sentences:
text: But moving on, cadmium is neither "safe", nor is it plutonium; it's relative.
text: The US Office of Environmental Health and Hazard Assessment considers concentrations of lead above 200 parts per million (ppm) in the lip area to be unsafe, while cadmium is safe up to 800 ppm.