About: http://webisa.webdatacommons.org/361399859

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	This book is a guide to Cascading Style Sheets (CSS), a technique widely used in web pages including Wikipedia to describe their visual style and appearance.
http://www.w3.org/ns/prov#wasQuotedFrom	wikibooks.org