Assertion: opiate | /r/HasProperty | natural
Facets:
Source sentences:
text: Opiates can be natural or synthetic and are highly addictive when compared to other substances; physical and psychological dependences develop very rapidly.
text: Opiates, such as morphine and codeine, are natural opioids found in the opium poppy.
text: Prolonged use of opiates can lead to nerve damage to the brain that causes cells to stop producing their opiates (natural painkillers known as endorphins).
text: Opiates are the natural or synthetic drugs that have a morphine-like pharmacological action.
text: Clearly this drug is a narcotic but it also has two forms, it can be a natural or a synthetic drug.