About: http://webisa.webdatacommons.org/446204921

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	Darwin's family, friends and contemporaries such as Francis Darwin, Huxley, Wallace and scores of biographers also read this passage but left behind no trace that they thought Darwin dared not publish.
http://www.w3.org/ns/prov#wasQuotedFrom	royalsocietypublishing.org