About: http://webisa.webdatacommons.org/431376566

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, due to perfor- mance concerns, all of these techniques require xing the material properties, including the depth and scattering parameters of each layer, before rendering begins.
http://www.w3.org/ns/prov#wasQuotedFrom	utexas.edu