About: http://webisa.webdatacommons.org/153035901

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	It means that border-radius and other properties that are different from each browser needs to write all of the possible style properties into the CSS file.
http://www.w3.org/ns/prov#wasQuotedFrom	robbychen.com