Question: James Earl Ray, was a convicted murderer who assassinated James Earl Ray, was a convicted murderer assassinated Martin Luther King Jr., an American Baptist minister and activist who became the most visible spokesperson and leader in the Civil Rights Movement, on which date, in Memphis, Tennessee? 
Sentence (from "Martin Luther King Jr. National Historic Site"): National Historic Site consists of several buildings including Martin Luther King Jr.'s boyhood home and the original Ebenezer Baptist Church, the church where King was baptized and both his father Martin Luther King Sr. and he were pastors.
Relevant evidence: No