CREATE TABLE "1970_general_election" (
  "meas_num" real,
  "passed" text,
  "yes_votes" real,
  "no_votes" real,
  "pct_yes" text,
  "const_amd" text,
  "type" text,
  "description" text
);

Question: What is the description of the measure that got 78.27% yes votes?
SQL: SELECT "description" FROM "1970_general_election" WHERE "pct_yes"='78.27%';

Question: What is the highest measure number?
SQL: SELECT MAX("meas_num") FROM "1970_general_election";

Question: How many measures numbered 8 were a constitutional ammendment?
SQL: SELECT COUNT("const_amd") FROM "1970_general_election" WHERE "meas_num"=8;