About: http://webisa.webdatacommons.org/187165639

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	To compensate for this, scanners use algorithms to estimate what the heart looks like, but as with any best guess there are unknowns that cannot be resolved, and these manifest themselves as fuzzy or even incorrect portions of the image.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com