<index type="4">?wt bf:titleValue %v FILTER(contains(%v, %s))</index>
<index type="1003">?creator bf:label %v FILTER(contains(%v, %s))</index>
<index type="21">?subject bf:label %v FILTER(contains(%v, %s))</index>
<index type="4">?wt bf:titleValue %v FILTER(contains(%v, %s))</index>
<index type="1003">?creator bf:label %v FILTER(contains(%v, %s))</index>
<index type="21">?subject bf:label %v FILTER(contains(%v, %s))</index>