About: http://webisa.webdatacommons.org/78922066

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	Likewise, the substantially parallel parts of the sheets are spaced apart from one another by a time interval of between about 5 seconds and about 60 seconds, in particular 15 seconds;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com