About: http://webisa.webdatacommons.org/38266397

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	Why did he not step back from Copernicanism after it had been condemned, and turn to other, less dangerous, subjects, such as the vacuum?
http://www.w3.org/ns/prov#wasQuotedFrom	history.ac.uk