You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "when was the canadian charter of rights and freedoms written?" whose answer is 1982.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when was the canadian charter of rights and freedoms written
Useful Output:

Doc 1: In 1980, Canada and its provinces began a collaborative process to bring home the Constitution and to incorporate a Charter of Rights and
Doc 2: After the Queen signed the constitutional proclamation on April 17, 1982, Prime Minister Trudeau affixed his seal of approval to the document.
Doc 3: On April 17, 1982, Queen Elizabeth II signed the proclamation bringing the Constitution Act, 1982 into force for Canada.
Doc 4: It was during the night of November 4-5, 1981, that the dissenting provinces, without Quebec, agreed on the clauses of the Constitution and
Doc 5: In 1982, Queen Elizabeth signed the document (the official Proclamation) that gave Canada its Charter of Rights and Freedoms and a Constitution