<http://webisa.webdatacommons.org/prov/98581958>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/336050514> .
<http://webisa.webdatacommons.org/336050514>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<advancedaquarist.com> .
<http://webisa.webdatacommons.org/336050514>	<http://www.w3.org/ns/prov#value>	"Silica is a chemical that is feared by many reef keepers." .
<http://webisa.webdatacommons.org/336050514>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .