About: http://webisa.webdatacommons.org/226281941

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	Vitamin A comes from animal sources, such as eggs, meat, milk, cheese, cream, liver, kidney, cod, and halibut fish oil.
http://www.w3.org/ns/prov#wasQuotedFrom	maimonidesmed.org