<http://webisa.webdatacommons.org/prov/362462645>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/184455260> .
<http://webisa.webdatacommons.org/184455260>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/184455260>	<http://www.w3.org/ns/prov#value>	"PCD products thus far described are available in various sizes and shapes, for example circular, half-circles, quarter round, square, rectangular, half-rounds with a pointed section, and the like." .
<http://webisa.webdatacommons.org/184455260>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .