About: http://webisa.webdatacommons.org/435222454

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	However, there is a drawback in using only a single image because it is difficult if not impossible to measure accurately intensities of both faint and intense spots from the same image.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com