About: http://webisa.webdatacommons.org/334741854

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Study partner who has at least weekly contact with the participant (contact can be in person, via telephone, or by e-mail or other electronic means) and can provide information about him or her
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov