About: http://webisa.webdatacommons.org/63682532

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	Nevertheless, industrial safety was a concept that developed slowly and the iron shops of the 19th Century were dangerous places to work.
http://www.w3.org/ns/prov#wasQuotedFrom	comcast.net