<http://webisa.webdatacommons.org/prov/53898973>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/255755394> .
<http://webisa.webdatacommons.org/255755394>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/255755394>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<w3.org> .
<http://webisa.webdatacommons.org/255755394>	<http://www.w3.org/ns/prov#value>	"Schemas will be identified by a letter, for example B." .