About: http://webisa.webdatacommons.org/190883431

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	So I think Steve is right; there is a glitch on my hosting provider's side that intermittently puts FTP transfers into limbo for extended periods, sometimes during a write operation, resulting in an empty file.
http://www.w3.org/ns/prov#wasQuotedFrom	looselycoupled.com