Assertion: opium's morphine | /r/HasProperty | excreted in the urine
Facets:
value: mainly
type: DEGREE
value: within 48
type: TEMPORAL
Source sentences:
text: Approximately 75% of morphine excreted in the urine within 48
text: Morphine is excreted in the urine mainly as morphine-3-glucuronide and smaller amounts of morphine-3,6-diglucuronide and unchanged drug.