<http://webisa.webdatacommons.org/prov/7353869>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/210368621> .
<http://webisa.webdatacommons.org/210368621>	<http://www.w3.org/ns/prov#value>	"mark is a pattern which can be optically read, or alternatively the detection mark can be read by means of a magnetic head, when it is formed as a magnetic layer." .
<http://webisa.webdatacommons.org/210368621>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/210368621>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patentgenius.com> .