About: http://webisa.webdatacommons.org/327899172

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	Dark green, leafy vegetables such as spinach are excellent sources of calcium.
http://www.w3.org/ns/prov#wasQuotedFrom	tbyil.com