Assertion: opium's use | /r/CapableOf | decrease in the rest of western europe
Facets:
Source sentences:
text: However, during the same period, the use of heroin and cannabis also increased in Spain and Italy, where drugs for personal use was decriminalised many years earlier than in Portugal   while the use of Cannabis and heroin decreased in the rest of Western Europe.   
text: However, during the same period, the use of heroin and cannabis also increased in Spain and Italy, where drugs for personal use was decriminalised many years earlier than in Portugal while the use of Cannabis and heroin decreased in the rest of Western Europe.