<http://webisa.webdatacommons.org/prov/104506206>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/125901582> .
<http://webisa.webdatacommons.org/125901582>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/125901582>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/125901582>	<http://www.w3.org/ns/prov#value>	"settings) faster than inorganic lead and reacts easily with acids, alkalis, and other chemicals." .