<http://webisa.webdatacommons.org/prov/143975086>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/45381224> .
<http://webisa.webdatacommons.org/45381224>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ufmg.br> .
<http://webisa.webdatacommons.org/45381224>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/23714278>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/45381224> .
<http://webisa.webdatacommons.org/45381224>	<http://www.w3.org/ns/prov#value>	"For this reason, characteristics such as performance,scalability and security are addressed in web server cluster design." .