<http://webisa.webdatacommons.org/prov/16979980>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/145150356> .
<http://webisa.webdatacommons.org/145150356>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/145150356>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uiowa.edu> .
<http://webisa.webdatacommons.org/145150356>	<http://www.w3.org/ns/prov#value>	"Beryllium is a spark-free metal used in the tools and weapons." .