input question: What is Head Start ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer: description

input question: What Texas surgeon performed the first artificial heart transplant ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer: human

input question: What is the name of actor Rex Harrison 's son , who starred in a modestly popular TV show during the late 1960's ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer: human

input question: What is the difference between pop music and rock and roll ?

Would the answer to this question be an entity, an abbreviation, a description, a human, a location, or a numeric value?
your answer:
description