Question: How many type classifications are given to the measure with the description, Calling Convention to revise State Constitution? 
SQL: SELECT COUNT("type") FROM "1-256286-5" WHERE "description" = 'Calling Convention to revise State Constitution';

Question: What is the yes percentage in the measure that had 35270 yes votes? 
SQL: SELECT "% YES" FROM "1-256286-5" WHERE "YES votes" = 35270.0;

Question: Was the constitution amended for the measure with description , To Annex Part of Washington County to Multnomah? 
SQL: SELECT "Const. Amd.?" FROM "1-256286-5" WHERE "description" = 'To Annex Part of Washington County to Multnomah';