About: http://webisa.webdatacommons.org/375300799

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	If value is a string that contains spaces, you must enclose the string in double quotes: that is why I tried to add the line of code to the end of afterPropertiesSet() method
http://www.w3.org/ns/prov#wasQuotedFrom	spring.io