About: http://webisa.webdatacommons.org/256228388

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	Davis and colleagues note that walnuts are a rich source of healthful substances, including omega-3 fatty acids found in more expensive foods like salmon; gamma tocopherol (a form of vitamin E), polyphenols, and antioxidants.
http://www.w3.org/ns/prov#wasQuotedFrom	acs.org