PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The goal of green infrastructure programs is to mimic natural systems in order to manage stormwater on-site and minimize problems such as polluted runoff and basement backups.The alternative solution involves the expansion and maintenance of traditional grey infrastructure systems, which can be extremely expensive and often do not completely solve the problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • greenroofs.com