About: http://webisa.webdatacommons.org/211644608

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	They consider advanced imaging techniques such as CT, PET, ultrasound and MRI as the 49th greatest such advance.
http://www.w3.org/ns/prov#wasQuotedFrom	infochangeindia.org