" case (isnull (^{tree}^) when 1 thern null else sparql_ebv_pure (1) end"

" case (isnull (^{tree}^) when 1 thern null else sparql_ebv_pure (1) end"

" case (isnull (^{tree}^) when 1 thern null else sparql_ebv_pure (1) end"

" sparql_ebv_of_obj (__ro2sq (^{tree}^))"

" sparql_ebv_of_sqlval (^{custom-verbatim-1}^ ())"

" sparql_ebv_of_sqlval (^{tree-0}^)"

" sparql_ebv_of_sqlval (^{tree}^)"

" sparql_ebv_of_sqlval (^{tree}^)"

" sparql_ebv_of_sqlval (^{tree}^)"

" sparql_ebv_of_sqlval (^{tree}^)"

" sparql_ebv_of_sqlval (^{tree}^)"

" sparql_ebv_of_sqlval (^{tree}^)"

" sparql_ebv_of_sqlval (^{tree}^)"

" sparql_ebv_of_sqlval (^{tree}^)"

" sparql_ebv_of_sqlval (isnotnull (^{tree}^))"

" sparql_ebv_pure (1)"

" sparql_ebv_pure (1)"

" sparql_ebv_pure (1)"

" sparql_ebv_of_sqlval (case (^{tree}^) when '' then 0 else 1 end)"

" sparql_ebv_of_obj (^{custom-verbatim-1}^ (^{tree}^))"

" sparql_ebv_of_sqlval (case (length (^{tree}^)) when 0 then 0 else 1 end)"

" sparql_ebv_of_sqlval (case (length (^{tree}^)) when 0 then 0 else 1 end)"

" sparql_ebv_of_sqlval (case (length (^{tree}^)) when 0 then 0 else 1 end)"

" sparql_ebv_of_sqlval (case (length (^{tree}^)) when 0 then 0 else 1 end)"

" sparql_ebv_of_sqlval (case (length (^{tree}^)) when 0 then 0 else 1 end)"

" sparql_ebv_of_sqlval (case (length (^{tree}^)) when 0 then 0 else 1 end)"

" sparql_ebv_of_sqlval (__spf (^{custom-string-1}^, ^{comma-list-begin}^ ^{tree-N}^^{end}^))"

" sparql_ebv_of_sqlval (__spf (^{custom-string-1}^, ^{comma-list-begin}^ ^{tree-N}^^{end}^))"

" case when ^{tree}^ is null then null when length (^{tree}^) = 0 then sparql_ebv_pure (0) else sparql_ebv_pure (1) end"

" sparql_ebv_of_sqlval (__spf (^{custom-string-1}^))"

" sparql_ebv_of_sqlval (case (^{tree}^) when null then null when '' then 0 else 1 end)"

" sparql_ebv_of_sqlval (case (^{tree}^) when null then null when '' then 0 else 1 end)"

" (case when ^{tree}^ is null then null when (length (^{tree}^) = 0) then sparql_ebv_pure (0) else sparql_ebv_pure (1) end)"

" (case (length (^{tree}^)) when 0 then sparql_ebv_pure (0) else sparql_ebv_pure (1) end)"

" (case (^{tree}^) when null then null when '' then sparql_ebv_pure (0) else sparql_ebv_pure (1) end)"

" (case (^{tree}^) when null then null when '' then sparql_ebv_pure (0) else sparql_ebv_pure (1) end)"

" sparql_ebv_of_obj (^{custom-verbatim-1}^ (^{comma-list-begin}^ ^{tree-N}^^{end}^))"