About: http://webisa.webdatacommons.org/274429611

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	From the above definition we can see that all values are optional, except the start and end colors.
http://www.w3.org/ns/prov#wasQuotedFrom	css3wizardry.com