<additional xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/additional_file.xsd">

    <!-- non valid file (missing) -->
    <inductionLoop id="E1_01" lane="EdgeCenter1_1" pos="10" period="120.00" vTypes="bus taxi private" friendlyPos="0"/>

    <!-- non valid file (dummy) -->
    <inductionLoop id="E1_02" lane="EdgeCenter1_1" pos="12" period="120.00" file="%%%$$$%%%" vTypes="bus taxi private" friendlyPos="0"/>

    <!-- valid file (empty) -->
    <inductionLoop id="E1_03" lane="EdgeCenter1_1" pos="14" period="120.00" file="" vTypes="bus taxi private" friendlyPos="0"/>

    <!-- valid file (duplicated) -->
    <inductionLoop id="E1_04" lane="EdgeCenter1_1" pos="16" period="120.00" file="fileA.txt" vTypes="bus taxi private" friendlyPos="0"/>

    <!-- valid file -->
    <inductionLoop id="E1_05" lane="EdgeCenter1_1" pos="18" period="120.00" file="fileA.txt" vTypes="bus taxi private" friendlyPos="0"/>

</additional>
