About: http://webisa.webdatacommons.org/142114029

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	During the 1960s and the 1970s, many new kinds of dictation machines appeared, and some engineers began looking for ways to use computers to digitize their recordings and convert them directly into documents.
http://www.w3.org/ns/prov#wasQuotedFrom	ieeeghn.org