<http://webisa.webdatacommons.org/prov/421882958>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/221277826> .
<http://webisa.webdatacommons.org/221277826>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/264181008>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/221277826> .
<http://webisa.webdatacommons.org/221277826>	<http://www.w3.org/ns/prov#value>	"appliances such as gas stoves and gas or kerosene space heaters." .
<http://webisa.webdatacommons.org/prov/337529248>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/221277826> .
<http://webisa.webdatacommons.org/221277826>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<getasthmahelp.org> .