About: http://webisa.webdatacommons.org/101341355

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	What other obstacles did you and your colleagues face, not including the problems of transporting and testing?
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org