<http://webisa.webdatacommons.org/prov/101322339>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/388767533> .
<http://webisa.webdatacommons.org/388767533>	<http://www.w3.org/ns/prov#value>	"usernames and accounts cannot contain spaces, symbols, or anything other than letters and numbers." .
<http://webisa.webdatacommons.org/prov/390117745>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/388767533> .
<http://webisa.webdatacommons.org/388767533>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<knowem.com> .
<http://webisa.webdatacommons.org/prov/396451932>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/388767533> .
<http://webisa.webdatacommons.org/388767533>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/99139002>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/388767533> .