About: http://webisa.webdatacommons.org/446374659

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	Page 209 : ... systems by using operating systems such as UNIX & ORACLE & languages ...See a random page in this book.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.ca