<http://webisa.webdatacommons.org/159019448>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pfonline.com> .
<http://webisa.webdatacommons.org/prov/282473055>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/159019448> .
<http://webisa.webdatacommons.org/159019448>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/296168601>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/159019448> .
<http://webisa.webdatacommons.org/159019448>	<http://www.w3.org/ns/prov#value>	"The results have not been satisfying with regards to appearance, operating window, plating speed and other properties." .