About: http://webisa.webdatacommons.org/426717175

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	As far as I can see in this test your 18-55mm is sharper across the image, BUT especially so in corners.
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com