About: http://webisa.webdatacommons.org/342417704

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	Still, sonographers in general in North America, including the US and Canadian registries, have very thorough continuing medical education requirements.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com