[Nml-wg] ordered list
Freek Dijkstra
Freek.Dijkstra at sara.nl
Thu May 3 10:53:54 EDT 2012
Jeroen van der Ham wrote:
>> @prefix nml: <http://example.ogf.org/schemas/nml/> .
>> @prefix nmlrel: <http://example.ogf.org/schemas/nml-relation/> .
>> @prefix ex: <urn:ogf:network:example.net:2012> .
>>
>> ex:linkZ a nml:Link ;
>> nml:capacity 1000000000 ;
>> nmlrel:isSerialCompoundLink ex:linkZ_1 .
>>
>> ex:linkZ_1 a nmlrel:serialCompoundLinkSegment ;
>> nmlrel:serialCompoundLink ex:linkA ;
>> nmlrel:next ex:linkZ_2 .
>>
>> ex:linkZ_2 a nmlrel:serialCompoundSegment ;
>> nmlrel:serialCompoundLink ex:linkB ;
>> nmlrel:next ex:linkZ_3 .
>>
>> ex:linkZ_3 a nmlrel:serialCompoundSegment ;
>> nmlrel:serialCompoundLink ex:linkC .
I think it is a good proposal.
One question:
Is the _1, _2 etc obligatory, or can this be any URI?
I presume any URI will do, since the "next" already cares about the
ordering.
Two comments:
1. I prefer to use a verb for the nmlrel:isSerialCompoundLink, thus
nmlrel:isSerialCompoundLinkSequence or nmlrel:isSerialCompoundLink
2. The exact namespace (prefix) is still an open question: artf6535.
PS: My usual approach to test if I like a proposal is to toy with some
variants. Except for adding the verb to
nmlrel:serialCompoundLinkSequence, Jeroen's proposal is better, so I
support it.
FYI I briefly toyed with these 3 variants:
1. nmlrel:serialCompoundLinkSequence ->
nmlrel:isSerialCompoundLinkSequence or nmlrel:isSerialCompoundLink
2. Add explicit "last" relation
3. Use nml:alias instead of nmlrel:serialCompoundLink.
>> @prefix nml: <http://example.ogf.org/schemas/nml/> .
>> @prefix nmlrel: <http://example.ogf.org/schemas/nml-relation/> .
>> @prefix ex: <urn:ogf:network:example.net:2012> .
>>
>> ex:linkZ a nml:Link ;
>> nml:capacity 1000000000 ;
>> nmlrel:isSerialCompoundLink ex:linkZ_1 .
>>
>> ex:linkZ_1 a nmlrel:serialCompoundLinkSegment ;
>> nml:alias ex:linkA ;
>> nmlrel:next ex:linkZ_2 .
>>
>> ex:linkZ_2 a nmlrel:serialCompoundSegment ;
>> nml:alias ex:linkB ;
>> nmlrel:next ex:linkZ_3 .
>>
>> ex:linkZ_3 a nmlrel:serialCompoundSegment ;
>> nml:alias ex:linkC .
>> nmlrel:last "" .
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