About: http://webisa.webdatacommons.org/183074119

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	Quality Check will check all types of css margins on body or @page, including Calibre generated in-line ones.
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com