About: http://webisa.webdatacommons.org/242551697

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	In the study and design of barrier materials, one of the critical issues is to balance these requirements, which may sometimes be mutually exclusive.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov