About: http://webisa.webdatacommons.org/341995772

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	Also, there was no evidence of adverse effects whether participants consumed low or high amounts of fish or had low or high toenail levels of selenium (a trace nutrient that has been proposed to protect against mercury toxicity).
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org