About: http://webisa.webdatacommons.org/61613926

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	They were also used by mothers to feed their child when breastfeeding was difficult, such as a long journey.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencemuseum.org.uk