About: http://webisa.webdatacommons.org/44817271

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	Nor do we know whether the underlying laws are permissive: settling this issue is a challenge to 21st century physicists.
http://www.w3.org/ns/prov#wasQuotedFrom	edge.org