PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • So without sounding like your abhorred chemistry professor, retinol is a form of Vitamin A. When converted to retinoic acid, it does wonders to your skin such as (1) promoting firm skin by preventing collagen loss (2) increasing cellular turnover thus delaying signs of wrinkles (3) acting as antioxidant by counteracting future damage to skin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thefabzilla.com