Question: Was Phobos named after someone people thought was real?, Answer:Yes, Description of Phobos (moon): natural satellite of Mars, Fact1: Phobos is named after a Greek god. , Fact2: People used to believe the Greek gods were real. 
Step1: Who is Phobos named after?, Step2: Did some people believe #1 was real?, Wikipedia page for step 1: Phobos, Wikipedia page for step 2: , not_definitive_answer: False, incorrect_answer: False