<http://webisa.webdatacommons.org/prov/339749904>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/130681651> .
<http://webisa.webdatacommons.org/130681651>	<http://www.w3.org/ns/prov#value>	"Finally, International Pat. No. WO 89/00111 to Seppo Holtta and published on Jan. 12, 1989 discloses a Device For Supporting Of The Hand and permanently secured to a table or other structure." .
<http://webisa.webdatacommons.org/130681651>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/130681651>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .