About: http://webisa.webdatacommons.org/363952863

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	that solution seems too complicated for me. i do not want to deal with ajax as my form is a very simple submit form. all i want is to disable the submit button.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com