<http://webisa.webdatacommons.org/prov/515926092>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/301348718> .
<http://webisa.webdatacommons.org/301348718>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .
<http://webisa.webdatacommons.org/301348718>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/301348718>	<http://www.w3.org/ns/prov#value>	"Probably because the element that was clicked didn't have an ID. This will happen for example if you have HTML like this:" .