About: http://webisa.webdatacommons.org/55625625

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 tutorial and reference manual to the excellent GUI toolkit
http://www.w3.org/ns/prov#wasQuotedFrom	voidspace.org.uk