About: http://webisa.webdatacommons.org/309968637

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	Whatever you call it (merge, bulk update, whatever) the impact is that once your contact / org data is loaded you cannot execute any changes (apart form add a tag, or delete) to the data except one at a time.
http://www.w3.org/ns/prov#wasQuotedFrom	uservoice.com