About: http://webisa.webdatacommons.org/127567737

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	Hash tags historically have been a way to categorize tweets in topics, by conference, and other events held historically outside of Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom	brandyourself.com