<http://webisa.webdatacommons.org/279203167>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<concretepumping.com> .
<http://webisa.webdatacommons.org/279203167>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/462281658>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/279203167> .
<http://webisa.webdatacommons.org/prov/62610792>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/279203167> .
<http://webisa.webdatacommons.org/279203167>	<http://www.w3.org/ns/prov#value>	"Does it have additives such as accelerators or retarders?" .