<http://webisa.webdatacommons.org/prov/142046677>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/252877211> .
<http://webisa.webdatacommons.org/252877211>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/252877211>	<http://www.w3.org/ns/prov#value>	"It is intended as a reference for teachers, administrators, and other school staff in planning for science activities and in making daily safety decisions." .
<http://webisa.webdatacommons.org/252877211>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<science.gov> .