<http://webisa.webdatacommons.org/prov/231909419>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/312419738> .
<http://webisa.webdatacommons.org/312419738>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bbc.co.uk> .
<http://webisa.webdatacommons.org/312419738>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/224938366>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/312419738> .
<http://webisa.webdatacommons.org/312419738>	<http://www.w3.org/ns/prov#value>	"The advice is to use products that have been tried and tested such as nicotine gums and patches." .