<http://webisa.webdatacommons.org/prov/252449884>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/231972865> .
<http://webisa.webdatacommons.org/231972865>	<http://www.w3.org/ns/prov#value>	"Homepage The definition of mainframe is a bit hazy and has changed over the years especially from back in the days when everything was either a mainframe or a terminal and then there were microcomputers\" etc." .
<http://webisa.webdatacommons.org/231972865>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/231972865>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slashdot.org> .