<http://webisa.webdatacommons.org/131404900>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/131404900>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<proboards.com> .
<http://webisa.webdatacommons.org/prov/266871455>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/131404900> .
<http://webisa.webdatacommons.org/131404900>	<http://www.w3.org/ns/prov#value>	"Instead, we calculate the number of active clients, i.e. machines that have returned work recently." .