Check the following text to see if there is a named entity you don't know about or if any information is requested.

text:
"Tu connais le Njaptche"

If you know all the named entities mentioned and you are sure of your answer then answer: "no_search".
If you are not sure of your answer or if there is an entity that you do not know answer: "search: " with aa request whose results will give you the information you need to respond to the text provided.
 Please use JSON format in your answer.
user