- From: Graham Klyne <Graham.Klyne@MIMEsweeper.com>
- Date: Wed, 07 Nov 2001 17:43:05 +0000
- To: "Jeremy Carroll" <jjc@hplb.hpl.hp.com>
- Cc: <w3c-rdfcore-wg@w3.org>
At 02:11 PM 11/7/01 +0000, Jeremy Carroll wrote: >I had assumed that: > > aaa <rdf:type> <rdf:Bag> . > > aaa <rdf:_NNN> bbb . > aaa <rdf:_MMM> ccc . > > > >=> > > aaa <rdf:_MMM> bbb . > > >where aaa is a bNode or URI and bbb, ccc are anything. > >(This means that a bag with n members licenses n^2 edges ). I don't think that works. Consider a bag {* "aaa" "bbb" "bbb" *} The 3^2=9 edges would be: aaa rdf:_1 "aaa" . aaa rdf:_1 "bbb" . aaa rdf:_1 "bbb" . aaa rdf:_2 "aaa" . aaa rdf:_2 "bbb" . aaa rdf:_2 "bbb" . aaa rdf:_3 "aaa" . aaa rdf:_3 "bbb" . aaa rdf:_3 "bbb" . But, on removing duplicates, which the MT tells us are redundant: aaa rdf:_1 "aaa" . aaa rdf:_1 "bbb" . aaa rdf:_2 "aaa" . aaa rdf:_2 "bbb" . aaa rdf:_3 "aaa" . aaa rdf:_3 "bbb" . Now does that bag contain 2 "aaa"s and 1 "bbb", or 1 "aaa" and 2 "bbb"s, or something else? #g ------------------------------------------------------------ Graham Klyne MIMEsweeper Group Strategic Research <http://www.mimesweeper.com> <Graham.Klyne@MIMEsweeper.com> ------------------------------------------------------------
Received on Wednesday, 7 November 2001 16:13:06 UTC