About: http://webisa.webdatacommons.org/97750485

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Often these markers take the form of chemicals bound to DNA or of changes in gene structure or activity that match up with particular types of contaminants and disease.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com