<http://webisa.webdatacommons.org/311162965>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/68823894>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/311162965> .
<http://webisa.webdatacommons.org/311162965>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stanford.edu> .
<http://webisa.webdatacommons.org/311162965>	<http://www.w3.org/ns/prov#value>	"The SET MESSAGES command controls the presentation of various types of system" .