Question: What year is Zhong from?
SQL: SELECT "From" FROM "2-17310478-8" WHERE "Name" = 'Zhong';

Question: Which Royal house has a name of Ding?
SQL: SELECT "Royal house" FROM "2-17310478-8" WHERE "Name" = 'Ding';

Question: What type of state is Bo Qin?
SQL: SELECT "Type" FROM "2-17310478-8" WHERE "Name" = 'Bo Qin';

Question: What year is the Royal house of Ji from?
SQL: SELECT "From" FROM "2-17310478-8" WHERE "Royal house" = 'Ji';

Question: What type of state has a royal house of Ji and has a Ruler?
SQL: SELECT "Type" FROM "2-17310478-8" WHERE "Royal house" = 'Ji' AND "Title" = 'Ruler';