Context: Apple's Safari had its first beta release in January 2003; as of April 2011, it had a dominant share of Apple-based web browsing, accounting for just over 7% of the entire browser market.

Question: When was the first beta release for Safari?
Answer: January 2003

Question: Who created Safari?
Answer: Apple

Question: When was Apple founded?
Answer: Unanswerable

Question: When did web browsers become active?
Answer: Unanswerable

Question: When did the browser market become dominant in software?
Answer: Unanswerable

Question: How much software was released by Safari in January 2003?
Answer: Unanswerable

Question: When did the entire browser market begin beta release of software?
Answer: Unanswerable