<!-- <xptr from='ID (a23) ANCESTOR (1 DIV[0123]) PATTERN (Wagnerian)' to='DITTO PATTERN (Liebestod)'> --> <!-- <xptr from=> representation: --> <xps result="#pdata for (<div1>, 786, 9)"> <id>a23 <navigator dir='ANCESTOR'> <step instance='1' element='DIV[0123]'> <pattern>Wagnerian <!-- <xptr to=> representation: --> <xps result="#pdata for (<div1>, 1069, 9)"> <ditto> <pattern>Liebestod