Context: Reporters Without Borders organised several symbolic protests, including scaling the Eiffel Tower to hang a protest banner from it, and hanging an identical banner from the Notre Dame cathedral.

Question: Which organization planned several protests?
Answer: Reporters Without Borders

Question: What did Reporters Without Borders scale in order to put a protest banner on it?
Answer: the Eiffel Tower

Question: Which cathedral did Reporters Without Borders hang another protest banner?
Answer: Notre Dame cathedral

Question: What was hung from the Eiffel Tower?
Answer: banner

Question: Who climbed the Eiffel Tower to hang a protest banner?
Answer: Reporters Without Borders

Question: Where else was a copy of the banner at Eiffel Tower hung?
Answer: Notre Dame cathedral.