About: http://webisa.webdatacommons.org/90680394

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	Yet, significant barriers, notably lack of time, limit the use of these sources at the point of care.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov