<http://webisa.webdatacommons.org/prov/315587683>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51383778> .
<http://webisa.webdatacommons.org/51383778>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/51383778>	<http://www.w3.org/ns/prov#value>	"Therefore, explanation is made mainly about their differences." .
<http://webisa.webdatacommons.org/51383778>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/prov/193835306>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51383778> .