About: http://webisa.webdatacommons.org/125341779

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	- How they are/ were controlled, e.g. people walking with red flags in front of the first cars
http://www.w3.org/ns/prov#wasQuotedFrom	usingenglish.com