About: http://webisa.webdatacommons.org/343532781

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	Interface problems arise when there are two different materials, such as water and oil, or the same material at different states, such as water and ice.
http://www.w3.org/ns/prov#wasQuotedFrom	siam.org