About: http://webisa.webdatacommons.org/138644335

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	There is no standard at all about separating digits in an ISBN by dashes, periods, or other delimiters.
http://www.w3.org/ns/prov#wasQuotedFrom	fourmilab.ch