About: http://webisa.webdatacommons.org/258245603

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	First, children should drink milk daily because milk is a good source of both calcium and vitamin D. Some foods that contain vitamin D include fatty fish (salmon, mackerel, tuna, and sardines), liver and egg yolk.
http://www.w3.org/ns/prov#wasQuotedFrom	crownpointpediatrics.com