<http://webisa.webdatacommons.org/104064136>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<millersville.edu> .
<http://webisa.webdatacommons.org/104064136>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/62063774>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/104064136> .
<http://webisa.webdatacommons.org/104064136>	<http://www.w3.org/ns/prov#value>	"Concrete is a building material that is made from water, sand, stone, and cement." .