<http://webisa.webdatacommons.org/57589082>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ps2netdrivers.net> .
<http://webisa.webdatacommons.org/prov/49277265>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/57589082> .
<http://webisa.webdatacommons.org/57589082>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/297520667>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/57589082> .
<http://webisa.webdatacommons.org/57589082>	<http://www.w3.org/ns/prov#value>	"Keep the spaces indicated by arrows from wall, ceiling, fence or other obstacles." .