PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To overcome these adverse effects, the World Health Organization (WHO) advocates that researchers investigate the possibility of using natural products, such as plant extracts and herbs, as alternatives [7].
http://www.w3.org/ns/prov#wasQuotedFrom
  • hindawi.com