<http://webisa.webdatacommons.org/220536902>	<http://www.w3.org/ns/prov#value>	"Not addressed in this volume are new types of mix designs and products that may reduce concrete's environmental footprint." .
<http://webisa.webdatacommons.org/220536902>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<construction.com> .
<http://webisa.webdatacommons.org/prov/270643280>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/220536902> .
<http://webisa.webdatacommons.org/220536902>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .