About: http://webisa.webdatacommons.org/271829163

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	Further preferably, elements such as layers, media and objects are set to have a small size preferably smaller then 256 pixels such that the data size of coordinates describing the elements is one byte.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com