<http://webisa.webdatacommons.org/256085015>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/378245469>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/256085015> .
<http://webisa.webdatacommons.org/256085015>	<http://www.w3.org/ns/prov#value>	"Arms 30, 40 should be sufficiently strong and rigid to support member 16 and any items thereon, such as a keyboard, without appreciable dropping or sagging when support member 16 is extended away from the mounting surface." .
<http://webisa.webdatacommons.org/256085015>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .