About: http://webisa.webdatacommons.org/133838320

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 you see, that???s how these labels came to be called ???hashtags.??? In essence, a hashtag is a label that consists of a word or phrase tagged with a hash symbol in front of it.
http://www.w3.org/ns/prov#wasQuotedFrom	innovationheat.com