About: http://webisa.webdatacommons.org/110550914

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	Therefore, there are three kinds of features that could be used to recognize vehicles.As in Figure 5(a), shadow pixels are drawn in white, and the horizontal edge pixels are drawn in gray.
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com