<http://webisa.webdatacommons.org/128225164>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/295025052>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/128225164> .
<http://webisa.webdatacommons.org/128225164>	<http://www.w3.org/ns/prov#value>	"materials such as clean sand, earth, or gravel well tamped in place. The" .
<http://webisa.webdatacommons.org/128225164>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<osha.gov> .