<http://webisa.webdatacommons.org/83206446>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<archive.org> .
<http://webisa.webdatacommons.org/83206446>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/337301611>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/83206446> .
<http://webisa.webdatacommons.org/prov/321358198>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/83206446> .
<http://webisa.webdatacommons.org/83206446>	<http://www.w3.org/ns/prov#value>	"Substances such as cadmium or boron, that readily absorb neutrons, are present." .