CREATE TABLE "table1_18646111_13" (
  "athlete" text,
  "class" text,
  "event" text,
  "round_1" text,
  "round_2" text,
  "round_3" text,
  "1_8_finals" text,
  "quarterfinals" text,
  "semifinals" text,
  "final_bronze_medal_contest" text
);

Question: Name the round 1 for team event
SQL: SELECT "round_1" FROM "table1_18646111_13" WHERE "event"='Team';

Question: Name the number of semifinals for tt2
SQL: SELECT COUNT("semifinals") FROM "table1_18646111_13" WHERE "class"='TT2';

Question: Name the 1/8 finals for round 1 n/a
SQL: SELECT "1_8_finals" FROM "table1_18646111_13" WHERE "round_1"='N/A';

Question: Name the total number of round 3 for class tt1
SQL: SELECT COUNT("round_3") FROM "table1_18646111_13" WHERE "class"='TT1';

Question: Name the event for hans ruep
SQL: SELECT "event" FROM "table1_18646111_13" WHERE "athlete"='Hans Ruep';