Assertion: opium's alkaloid | /r/HasProperty | morphine
Facets:
value: chiefly
type: DEGREE
Source sentences:
text: Rather, the prepared opium is indirectly heated to temperatures at which the active alkaloids, chiefly morphine, are vaporized.
text: The Shanghai Commission had adopted a number of non-binding resolutions, including: putting a gradual stop to the opium smoking habit, with due regard to the specific circumstances of each country; prohibiting the use of opium and its alkaloids and derivatives (morphine, heroin, etc.) and other drugs for non-medical purposes; and prohibiting the export of these substances to countries that prohibited their use.
text: The two alkaloids in it that bind to out brain’s opioid receptors are morphine and codeine.