PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Making your expectations clear about how you would like your child to use their phone is a good start.
http://www.w3.org/ns/prov#wasQuotedFrom
  • savvyparentssafekids.com