About: http://webisa.webdatacommons.org/241430932

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	However, that system had various drawbacks, such as difficulties with the unload step, and the possibility of jams while moving the mail pieces out of thefolders/dividers.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com