PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The sunfilters or sunscreens can be physical sunscreens such as those based on titanium dioxide e.g. ultra-fine titanium dioxide, or zinc oxide, which are understood to act by strongly scattering u
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com