About: http://webisa.webdatacommons.org/164052314

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	Since then, PlaySay was mentioned by some major newspapers such as The New York Times, The Wall Street Journal, The Washington Post and others and had its app as a #1 in the education category of the US App store and 10 other countries.
http://www.w3.org/ns/prov#wasQuotedFrom	babbel.com