(** @param concl_card cardinality condition on conclusion only
* @param full_card cardinality condition on the whole statement
(** @param concl_card cardinality condition on conclusion only
* @param full_card cardinality condition on the whole statement
* @return list of URI satisfying given constraints *)
val at_least:
dbd:Mysql.dbd ->
?concl_card:cardinality_condition ->
?full_card:cardinality_condition ->
* @return list of URI satisfying given constraints *)
val at_least:
dbd:Mysql.dbd ->
?concl_card:cardinality_condition ->
?full_card:cardinality_condition ->