Assertion: borax | /r/MadeOf | boron
Facets:
Source sentences:
text: Borax contains boron, a trace mineral, which can be lacking in modern diets.
text: Borax contains boron, which is an element the body requires.
text: Borax contains boron, which is a necessary nutrient to the body.
text: It contains the elements sodium, boron, oxygen and hydrogen.
text: Borax is a compound that contains boron.