Assertion: catalyst | /r/HasProperty | enzyme
Facets:
Source sentences:
text: Catalysts can either be a transition metal, a transition metal oxide, or an enzyme.
text: Catalyst can be either inorganic catalysts or enzymes.
text: Catalysts can be either inorganic catalysts or enzymes.
text: Fortunately, our bodies contain catalysts (enzymes) that speed up such reactions.
text: In fact, all known enzymes are catalysts, but not all catalysts are enzymes.