Assertion: morphine | /r/PartOf | drug class narcotic analgesics
Facets:
Source sentences:
text: Morphine is used in the treatment of chronic pain; neonatal abstinence syndrome; pain and belongs to the drug class narcotic analgesics.
text: Morphine is used in the treatment of chronic pain; neonatal abstinence syndrome; pain and belongs to the drug class narcotic analgesics.