About: http://webisa.webdatacommons.org/91113970

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 conventional materials, most of the atoms are not at a surface; they form the bulk of the material.
http://www.w3.org/ns/prov#wasQuotedFrom	ck12.org