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 wrote whitney houston's i will always love you?" whose answer is Dolly Parton.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who wrote whitney houston's i will always love you
Useful Output:

Doc 1: Parton wrote the song in 1972 — a half-century ago — as the most loving way to get out of one of her life's most important business
Doc 2: Written by Dolly Parton and originally released as a chart-topping country hit by the legendary musician in 1974, the iconic ballad reached new heights once
Doc 3:  Houston receiving a GRAMMY from Dolly Parton — who wrote "I Will Always Love You" — at the 1994 GRAMMYs · Charles Sowell and 37K others.
Doc 4: In 1974, a young Dolly Parton topped the country chart with “I Will Always Love You,” a ballad that she'd written. Quickly, Parton started
Doc 5: Dolly Parton talks about turning down ELVIS PRESLEY's request and then she gets emotional as she talks about the first time she heard Whitney