About: http://webisa.webdatacommons.org/62678632

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	Seacole, as well as using herbal remedies, also added toxic substances such as mercury and lead, which she considered effective but which are now known to be harmful.
http://www.w3.org/ns/prov#wasQuotedFrom	nightingalesociety.com