About: http://webisa.webdatacommons.org/364773208

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	However, the greatest single threat, particularly for the young, was contaminated food and drinking water. (See Lawrence Stone - The Family Sex and Marriage in England 1500 -1800)
http://www.w3.org/ns/prov#wasQuotedFrom	ancestry.com