(select
 (bgp
   (triple ?::?72 |http://www.w3.org/1999/02/22-rdf-syntax-ns#|:first 1)
   (triple ?::?72 |http://www.w3.org/1999/02/22-rdf-syntax-ns#|:rest ?::?71)
   (triple ?::?71 |http://www.w3.org/1999/02/22-rdf-syntax-ns#|:first 2)
   (triple ?::?71 |http://www.w3.org/1999/02/22-rdf-syntax-ns#|:rest
           |http://www.w3.org/1999/02/22-rdf-syntax-ns#|:nil))
 COMMON-LISP:NIL)