3. 5 Key words to be used in concept map
NHK
FAQ
News
TV programs
・NHK
・News
・TV program
・Radio & Prodcast
・FAQ
Radio & Podcast
4. 3 most important sentences used in concept map
NHK
main tropic
provide
provide
News
main information
TV programs
provide
provide
Radio & Podcast
FAQ
answer question
5. Definition of 5 key words used in concept map
・NHK - Main topic
・News - Main information
・TV program - Movie of NHK’s information
・Radio & Prodcast - Voice of NHK’s information
・FAQ - Answer the question