<http://webisa.webdatacommons.org/prov/27444126>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/324174987> .
<http://webisa.webdatacommons.org/prov/220620256>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/324174987> .
<http://webisa.webdatacommons.org/324174987>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<espi-metals.com> .
<http://webisa.webdatacommons.org/324174987>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/324174987>	<http://www.w3.org/ns/prov#value>	"problems such as asthma, emphysema or bronchitis." .