Generates a SPARQL distinct modifier over a projection or aggregate argument.
Prefixes the space-joined expressions with distinct, eliminating duplicate solutions in a select projection or
deduplicating an aggregate's input, as in count. Empty expressions, such as those produced by nil,
are dropped first; an empty list, or one leaving no expression, yields the bare distinct keyword.
Generates a SPARQL
distinctmodifier over a projection or aggregate argument.Prefixes the space-joined expressions with
distinct, eliminating duplicate solutions in aselectprojection or deduplicating an aggregate's input, as in count. Empty expressions, such as those produced by nil, are dropped first; an empty list, or one leaving no expression, yields the baredistinctkeyword.