Assertion: lead pencil's lead | /r/HasProperty | excreted in fece
Facets:
value: to a lesser extent
type: OTHER
value: primarily
type: DEGREE
value: in urine
type: LOCATION
Source sentences:
text: Lead is excreted primarily in feces (0.22–0.32 mg) and, to a lesser extent, in urine (0.03–0.05 mg).