<http://webisa.webdatacommons.org/187863004>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<upenn.edu> .
<http://webisa.webdatacommons.org/prov/106503232>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187863004> .
<http://webisa.webdatacommons.org/187863004>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/187863004>	<http://www.w3.org/ns/prov#value>	"Please note that Windows 8.x works best with touch screens and other hardware that rarely shipped with Windows XP systems, so Windows 7 is typically the best choice for an operating system upgrade." .