Assertion: crack cocaine | /r/CapableOf | change the ph
Facets:
value: from an acid
type: OTHER
value: to its base alkaline form
type: OTHER
Source sentences:
text: Crack cocaine is derived from cocaine hydrochloride by taking powder cocaine, adding ammonia or baking soda and heat to remove the hydrochloride, and changing the ph from an acid to its base alkaline form.