<http://webisa.webdatacommons.org/prov/421681638>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/186622346> .
<http://webisa.webdatacommons.org/186622346>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/186622346>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<osha.gov> .
<http://webisa.webdatacommons.org/prov/193783086>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/186622346> .
<http://webisa.webdatacommons.org/186622346>	<http://www.w3.org/ns/prov#value>	"Some employees will be unable to use negative pressure respirators because of breathing resistance caused by medical conditions such as asthma and bronchitis." .