PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nicros has been on the forefront of climbing wall innovation for many years, receiving patents including Extreme Hold Technology??? (Patent Number 7,524,269) and FrameFree??? Technology (Patent Number 7,572,207 B2).
http://www.w3.org/ns/prov#wasQuotedFrom
  • climbingwallindustry.org