Additional Metadata

additionalMetadata
        |___element 'metadata'
        |     |___element 'unitList'
        |     |     |___element 'unit'
        |     |     |     |  \___attribute 'id' = 'Percentage'
        |     |     |     |  \___attribute 'multiplierToSI' = ' '
        |     |     |     |  \___attribute 'name' = 'Percentage'
        |     |     |     |  \___attribute 'parentSI' = 'mole'
        |     |     |     |  \___attribute 'unitType' = 'amount'
        |     |     |     |___element 'description'
        |     |     |     |     |___text 'Percentage (out of 100)'
        |     |     |     |___text '\n '
        |     |     |___text '\n '
        |     |___text '\n '
        |___text '\n '