About: http://webisa.webdatacommons.org/342696710

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	At present, small sample size of researches, and poor standardization and evidence of image analysis and interpretation are the most challenging issues.
http://www.w3.org/ns/prov#wasQuotedFrom	lww.com