# relation, then the hash table nodes would contain:
# => {50=>true, 1=>true}
elements = { :node => Hash.new, :way => Hash.new, :relation => Hash.new }
# relation, then the hash table nodes would contain:
# => {50=>true, 1=>true}
elements = { :node => Hash.new, :way => Hash.new, :relation => Hash.new }