<http://webisa.webdatacommons.org/prov/413762822>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/368031870> .
<http://webisa.webdatacommons.org/368031870>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/368031870>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/368031870>	<http://www.w3.org/ns/prov#value>	"The stain detector housing can be made in any shape, such as rectangular, circular, or oval in shape." .