About: http://webisa.webdatacommons.org/419835279

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	People who have lactose intolerance lack sufficient quantities of the enzyme lactase needed to digest lactose, a sugar found in dairy products such as milk, yoghurt and cheese.
http://www.w3.org/ns/prov#wasQuotedFrom	secretsofhealthyeating.com