About: http://webisa.webdatacommons.org/6398144

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	Unlike clinical specimens, however, foods such as produce and fruit hamper PCR analysis for pathogens due to additional factors (13).
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov