About: http://webisa.webdatacommons.org/415100905

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	Dairy foods like milk, yogurt and cheese, as well as vegetables such as kale, cabbage and broccoli, contain calcium -- but your body only absorbs about 30 percent of the available calcium.
http://www.w3.org/ns/prov#wasQuotedFrom	sfgate.com