<http://webisa.webdatacommons.org/453021636>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<medicalxpress.com> .
<http://webisa.webdatacommons.org/prov/360924519>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/453021636> .
<http://webisa.webdatacommons.org/453021636>	<http://www.w3.org/ns/prov#value>	"They found that lead, chromium, zinc and other heavy metals adhere more to smaller soil particles than to the larger particles typically employed in soil exposure studies." .
<http://webisa.webdatacommons.org/prov/94709225>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/453021636> .
<http://webisa.webdatacommons.org/453021636>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .