About: http://webisa.webdatacommons.org/455712480

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	However, while lower mercury levels are a good thing, higher levels of selenium pose their own risks.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org