About: http://webisa.webdatacommons.org/187327142

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, nutrients in watercress range from ample supply of vitamin A, vitamin C, vitamin E, and vitamin K to minerals such as calcium, potassium, phosphorus, magnesium, manganese, copper, and so on, making it a health food in every way.
http://www.w3.org/ns/prov#wasQuotedFrom	diethealthclub.com