About: http://webisa.webdatacommons.org/20347151

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	certain nutrients such as Vitamin D and calcium, required for bone development, may require supplementation.[45][46][47] Dangerous bacteria or parasites may contaminate foods, particularly listeria and toxoplasma, toxoplasmosis agent.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com