Question: Who owns the number 9 car in the xfinity series?
Answer: William Byron
Disambiguated annotations:
qaPairs: question: Which team owns the number 9 car in the 2014, 2015, and 2017 xfinity series?
answer: JR Motorsports
question: Which former driver partially owns the number 9 car in the 2014, 2015, and 2017 xfinity series?
answer: Ralph Dale Earnhardt Jr.
Dale Earnhardt Jr.