Question: Did Ferdinand Porsche hold a triple citizenship?, Answer:No, Description of Porsche: automotive brand manufacturing subsidiary of Volkswagen, Fact1: Multiple Citizenship is in which a person is concurrently regarded as a citizen of more than one country under the laws of those countries, Fact2: Ferdinand Porsche was a citizen of three different countries but concurrently, Fact3: Ferdinand Porsche was a citizen of Austria till 1918 since birth, Fact4: Ferdinand Porsche was a citizen of Czechoslovakia from 1918 to 1934, Fact5: Ferdinand Porsche was a citizen of Germany from 1934 till death
Step1: For which period was Ferdinand Porsche a citizen of Austria?, Step2: For which period was Ferdinand Porsche a citizen of Czechoslovakia?, Step3: For which period was Ferdinand Porsche a citizen of Germany?, Step4: Is there an overlap between #1, #2 and #3?, Wikipedia page for step 1: Ferdinand Porsche, Wikipedia page for step 2: Ferdinand Porsche, Wikipedia page for step 3: Ferdinand Porsche, Wikipedia page for step 4: , not_definitive_answer: False, incorrect_answer: False