<http://webisa.webdatacommons.org/194962560>	<http://www.w3.org/ns/prov#value>	"rates have been reported in several countries e.g. USA, China, Hong Kong, Italy, Spain," .
<http://webisa.webdatacommons.org/194962560>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<biomedcentral.com> .
<http://webisa.webdatacommons.org/194962560>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/223831966>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/194962560> .