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: "Lepidium arbuscula is a rare species of flowering plant in the mustard family known by the common names `anaunau and Waianae Range pepperwort, it is endemic to Hawaii, where it is known only from the Waianae Mountains on the island of Oahu, Hawaii (  Hawaiian ) is the 50th and most recent state to have joined the United States of America, having received statehood on which date?" whose answer is August 21, 1959.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Hawaii statehood date
Useful Output:

Doc 1: The Senate passed the Hawaii statehood bill. The House approved the bill the following day. President Dwight D. Eisenhower signed the legislation on March 18,
Doc 2: Hawaii celebrates Statehood Day, also known as Admission Day, every year on the third Friday in August, commemorating the anniversary of the state's admission
Doc 3: By 1940, two of every three voters in Hawaii supported statehood. World War II initially stalled the process, but in 1947, the push renewed in
Doc 4: Hawaii's Statehood Day is an annual state holiday on the third Friday of August. It commemorates the anniversary of Hawaii's statehood.
Doc 5: The Pearl Harbor attack in 1941 gave Americans an emotional attachment to the islands, and the sacrifice they made gave Hawaiians the sense that they had earned