<http://webisa.webdatacommons.org/prov/334991376>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/421014105> .
<http://webisa.webdatacommons.org/421014105>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/421014105>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<iastate.edu> .
<http://webisa.webdatacommons.org/prov/335064143>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/421014105> .
<http://webisa.webdatacommons.org/421014105>	<http://www.w3.org/ns/prov#value>	"In addition to handwashing, it is important to use clean cutting boards, knives and other equipment and have clean, sanitized work surfaces in food preparation." .