PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even when the researchers controlled for educational background, including the number of math, statistics, economics and other science courses taken, the gender difference remained for women at stages in their menstrual cycles linked with higher levels of estrogen and progesterone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org