<http://webisa.webdatacommons.org/prov/8452197>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/237979905> .
<http://webisa.webdatacommons.org/237979905>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/237979905>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<leftbrainrightbrain.co.uk> .
<http://webisa.webdatacommons.org/237979905>	<http://www.w3.org/ns/prov#value>	"Yes, San Francisco is an interesting outlier in many respects, including the fact that it has the highest mercury concentration of the state, by far." .