About: http://webisa.webdatacommons.org/340617079

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	People have long wondered if there was a connection, but this is the first time we have observed it from long-term data, said Qian.
http://www.w3.org/ns/prov#wasQuotedFrom	pnl.gov