DataModel::GeneAttribute.where("value LIKE ' %' or value LIKE '% '").all.each do |a|
        clean_attribute = DataModel::GeneAttribute.where(name: a.name.strip, value: a.value.strip, gene_id: a.gene_id).first_or_create
        a.sources.each do |source|
          clean_attribute.sources << source unless clean_attribute.sources.include? source
          a.sources.delete(source)