About: http://webisa.webdatacommons.org/274277084

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	From the late 1800s, the practice was discouraged as it was realised that spit contained germs that could spread diseases including tuberculosis, one of the biggest killers of the time.Add text to my collectionObject number:A634451
http://www.w3.org/ns/prov#wasQuotedFrom	sciencemuseum.org.uk