PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the United States last year, formulations of estrogen and progestin hormones helped more than 6 million women who had symptoms such as hot flashes, sleep disturbance and irritability.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org