About: http://webisa.webdatacommons.org/203712065

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	This catches real materials that show up in the world, including wear and tear and weathering, said Kavita Bala, associate professor of computer science.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org