About: http://webisa.webdatacommons.org/270578017

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	So how could I avoid the error (which actually is a notice) being thrown and besides that get to know whether unserializing worked or not?
http://www.w3.org/ns/prov#wasQuotedFrom	heigl.org