PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In these settings, solar energy is a promising solution for powering the storage and transportation of vaccines and heat???sensitive drugs at controlled temperatures.
http://www.w3.org/ns/prov#wasQuotedFrom
  • who.int