About: http://webisa.webdatacommons.org/299616715

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	Between collecting specimens, writing, and presenting his work, Darwin had to contend with stomach problems, headaches, boils, palpitations, and other health issues.
http://www.w3.org/ns/prov#wasQuotedFrom	evolutionnews.org