About: http://webisa.webdatacommons.org/120627440

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	An increasing number of countries including Sweden and Poland have set a 20mg limit and Slovakia, Czech Republic, Hungary and Romania are zero-tolerance.
http://www.w3.org/ns/prov#wasQuotedFrom	rac.co.uk