Table: oregon_ballot_measures_15
Columns: meas_num
passed
yes_votes
no_votes
yes
const_amd
type
description

Question: What was the type of ballot measures if the % of yes vote is 32.47%?
SQL: SELECT "type" FROM oregon_ballot_measures_15 WHERE "yes" = '32.47%'

Question: What was the type of ballot measure with the description of Department of Industry and Public Works Amendment?
SQL: SELECT "type" FROM oregon_ballot_measures_15 WHERE "description" = 'Department of Industry and Public Works Amendment'

Question: How many data are there under NO vote with a description of $1500 tax exemption amendment?
SQL: SELECT COUNT("no_votes") FROM oregon_ballot_measures_15 WHERE "description" = '$1500 Tax Exemption Amendment'