(
   ( rel 
      ( tuple 
         (
            ( Schnitt  line )
            ( Start  point ))))
   (
      (
         (
            ( 13249.086214077468  10639.731361932529  13287.0  10675.0 )
            ( 13287.0  10675.0  13327.978263860228  10766.992020910717 ))
         ( 13249.086214077468  10639.731361932529 ))
      (
         (
            ( 10937.38151739101  11996.246186182114  10942.72373477798  12125.716395795713 ))
         ( 10937.38151739101  11996.246186182114 ))
      (
         (
            ( 11348.772711690093  12044.68735001714  11357.221011973736  12126.0022402472 ))
         ( 11348.772711690093  12044.68735001714 ))))