<http://webisa.webdatacommons.org/373555744>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/373555744>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<boralna.com> .
<http://webisa.webdatacommons.org/prov/331973557>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/373555744> .
<http://webisa.webdatacommons.org/373555744>	<http://www.w3.org/ns/prov#value>	"A. Currently, the United States government dictates that all major concrete construction projects should include recycled materials such as fly ash." .