In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Passage: The Settlers: Heritage of Kings (), released as Heritage of Kings: The Settlers in North America, is a real-time strategy video game developed by Blue Byte and published by Ubisoft. Released in Germany for Microsoft Windows in November 2004, and in the United Kingdom and North America in February 2005, it is the fifth game in The Settlers series. In 2005, Blue Byte released two expansions, The Settlers: Heritage of Kings - Expansion Disc () and The Settlers: Heritage of Kings - Legends Expansion Disc (), in March and September respectively, featuring new single-player campaign missions, new maps for both single-player and multiplayer modes, a map editor, and a random map generator. In November, The Settlers: Heritage of Kings - Gold Edition was released, containing the original game and the first expansion. In 2009, the original game was also released on GOG.com. In 2018, the game was re-released as The Settlers: Heritage of Kings - History Edition.
Link Information: The Settlers in North America, is a real-time strategy video game developed by Blue Byte and published by Ubisoft. Question: Which firm had been in business longer when the game was first released, the developer or the publisher?
Answer: Ubi Soft