Assertion: symbol's use | /r/HasProperty | hash tag
Facets:
Source sentences:
text: The first published use of the term "hash tag" was in a blog post by Stowe Boyd, "Hash Tags = Twitter Groupings," on August 26, 2007, according to lexicographer Ben Zimmer, chair of the American Dialect Society's New Words Committee.
text: A common data structure used to implement symbol tables is the hash table.