PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, the main sources of fibre are fruits and vegetables and in rural areas of developing countries foods such as vegetables and fruits are cash crops, limiting their availability and affordability for rural residence.For both urban and rural areas, energy adjustment did not improve the observed correlations for some nutrients.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov