Assertion: sulfur | /r/CapableOf | undergo change
Facets:
value: before incorporation into organic compounds
type: TEMPORAL
value: in valence
type: OTHER
Source sentences:
text: Before incorporation into organic compounds, sulfur undergoes changes in valence and is then converted into the organic form in its lowest oxidation state; in this way, sulfur participates extensively in the oxidation-reduction reactions in cells.