About: http://webisa.webdatacommons.org/211525289

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	The operator composed the lines, including spaces and justification, at a keyboard, which produced punched tape.
http://www.w3.org/ns/prov#wasQuotedFrom	bl.uk