PREFIX :      <http://example/>
PREFIX rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#>

<< _:reifier2 rdf:reifies <<( :a :b :c )>> >> :source  :ABC.

<< _:reifier2 :q :z >> :source  :ABC .

<< :a :b :c >>  :source  :ABC .

<< :s :p :o >>  :source  :ABC .
