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: "who invented the paperclip and in what year?" whose answer is Samuel B. Fay.
Each document should contain about 30 words, and these documents should contain useful information.

Query: inventor of the paperclip and year invented
Useful Output:

Doc 1: This week's video goes through the history of the Gem style Paper Clip. Going from the invention of the straight pin, in 1835 in New York
Doc 2: Long credited with the invention of the paper clip is Johan Vaaler, a Norwegian who patented a paper clip in Germany in 1899 and two years
Doc 3: Johan Vaaler, a Norwegian inventor with degrees in electronics, science, and mathematics, invented the paperclip in 1899. He received a
Doc 4: The first patent for a “paper clip” was made by Samuel B. Fay in 1867, but it wasn't originally intended to hold papers together but to fasten a
Doc 5: Today is International Paperclip Day! Did you know the humble paperclip was invented in 1899 by Norwegian inventor Johan Vaaler?