About: http://webisa.webdatacommons.org/412781946

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	Test sites should be free of scars, acne, dermatitis, or other conditions that may interfere with test result interpretation.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov