"November 8, 1971" . . . . "1971 Senate election" . . "1971 Philippine Senate election" . . "1971 election" . "1971 Philippine Senate election" . . "1971 Philippine Senate election" . . . . "1971-11-08" . "Senatorial elections" . . "Philippine Senate election of 1971" . . . "1971" . "eight senatorial bids" . . "Senate" . "Elections were held for the Philippine Senate" .