About: http://webisa.webdatacommons.org/449133348

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	Hard to say what is going on but a good start would be to switch to 2012 theme and deactivate all plugins except WooCommerce to see if there are any conflicts.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.org