About: http://webisa.webdatacommons.org/190749776

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	However, while safety was a huge concern, helmets were not yet in vogue, reflected by both the helmet-less rider and the signs.
http://www.w3.org/ns/prov#wasQuotedFrom	roadtrafficsigns.com