<http://webisa.webdatacommons.org/29858240>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wattsupwiththat.com> .
<http://webisa.webdatacommons.org/29858240>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/29858240>	<http://www.w3.org/ns/prov#value>	"David S says: June 6, 2012 at 6:43 am I doubt that mercury or arsenic or other toxins are beneficial at any level but on the other hand at very low exposures they are probably not harmful either." .
<http://webisa.webdatacommons.org/prov/36070785>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/29858240> .
<http://webisa.webdatacommons.org/prov/33012907>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/29858240> .