About: http://webisa.webdatacommons.org/249120195

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	Now the question is, what is the library function for judging if an object is a link, and if it is, what is the library function to follow this link?
http://www.w3.org/ns/prov#wasQuotedFrom	mobileread.com