Why not simply support the typical list built-ins of ISO Prolog. They are supported by most rule engines which provide support for lists. -Adrian -----Ursprüngliche Nachricht----- Von: public-rif-wg-request@w3.org [mailto:public-rif-wg-request@w3.org] Im Auftrag von Dave Reynolds Gesendet: Donnerstag, 16. April 2009 14:56 An: Gary Hallmark Cc: RIF WG Betreff: Re: action-743: list builtins Gary Hallmark wrote: > are enumerated briefly at > http://www.w3.org/2005/rules/wiki/Lists#List_Builtins An alternative to the collection of aggregation operators might be to have map/reduce functions which take a list and the iri of a unary/binary function. That would be one way to allow fairly general list processing while ensuring finite termination. DaveReceived on Thursday, 16 April 2009 18:39:13 GMT
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