<http://webisa.webdatacommons.org/prov/27528997>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/324596579> .
<http://webisa.webdatacommons.org/prov/219520965>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/324596579> .
<http://webisa.webdatacommons.org/324596579>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/324596579>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bna.com> .
<http://webisa.webdatacommons.org/324596579>	<http://www.w3.org/ns/prov#value>	", which has been linked to respiratory diseases such as emphysema and bronchitis, and can aggravate existing heart disease." .