instruction:
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'.
question:
Context: Park Geun-hye of the Saenuri party was elected the first female South Korean president with 51.6% Link Information: Lee won the presidential election in December 2007 with 48.7% of the vote which was considered a landslide. Question: What was the percentage share  of the vote of Park's predecessor?
answer:
Answer:  48.7%


question:
Context: Tasker was a color commentator for CBS football telecasts (with Andrew Catalon (play-by-play) and Steve Beuerlein (the other color commentator) starting in 2014). Link Information: none Question: Which of Tasker's commentary colleagues at CBS is older?
answer:
Answer: none


question:
Context: Modern history accepts this gateway as one of three constructed by Yaroslav the Wise. The golden gates were built in 1017-1024 (6545 by the Byzantine calendar) at about the same time the Saint Sophia Cathedral was erected. Link Information: none Question: Was the ruler who constructed the golden gates still alive when the Saint Sophia Cathedral was completed?
answer:

Answer: none