In this task, you're given a statement, 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'.

Context: The first episode recalls how, fearing anti-German sentiment, the royal house name was changed by King George from the House of Saxe-Coburg and Gotha to the House of Windsor. Link Information:  In 1917, the first World War caused George V to change from "Saxe-Coburg and Gotha" to the House of Windsor in the United Kingdom Question: In what year was the royal house's name change?
Answer: 1917

Context: He moved to Germany in 1901 and studied in rapid succession at Berlin, Heidelberg, and Zurich universities. Link Information: It was established by Frederick William III on the initiative of Wilhelm von Humboldt, Johann Gottlieb Fichte and Friedrich Ernst Daniel Schleiermacher as the University of Berlin (Universität zu Berlin) in 1809 Question: Which German school that Ganetsky studied in was found first?
Answer: Heidelberg 

Context: His younger son Haytham ibn Khalid ruled in the family's strongho Link Information: His younger son Haytham ibn Khalid ruled in the family's stronghold of Shirvan Question: Who succeeded Khalid's son as ruler of  the family's stronghold?

Answer: Muhammad I