PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The spa's aestheticians also rejuvenate visages with facials that rely on either organic ingredients or high-tech methods, as in the photofacial, which skips PPx pulsed light across skin ponds to break up rosacea, sun damage, and other imperfections.
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  • groupon.com