<http://webisa.webdatacommons.org/123138039>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/123138039>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .
<http://webisa.webdatacommons.org/prov/53898983>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/123138039> .
<http://webisa.webdatacommons.org/123138039>	<http://www.w3.org/ns/prov#value>	"start with a specific letter, for example a or b or c, ecc." .