Question: What race is the lieutenant governor of the state that held its primary for her election on May 19th, 2015?
Sentence (from "Jenean Hampton"): Jenean Michelle Hampton (born May 12, 1958) is the 57th and current Lieutenant Governor of Kentucky since December 8, 2015 after having won office as Republican gubernatorial nominee Matt Bevin's running-mate, in the 2015 gubernatorial election.
Relevant evidence: Yes