Search found 46 matches
- Fri Dec 06, 2013 11:55 am
- Forum: Templates
- Topic: How to model LISTs?
- Replies: 10
- Views: 29738
Re: How to model LISTs?
Colleagues Let me restate the problem as simply as possible 1) I have numerous instances of Lists of Data and Things that need to be transferred or published by some entity so that other organizations may access them without instroducing either errors or ambiguity. 2) In many but not all cases the o...
- Fri Oct 25, 2013 1:18 pm
- Forum: Reference Data
- Topic: PCA RDL Verification
- Replies: 11
- Views: 42100
Re: PCA RDL Verification
The following SPARQL query is looking in PCA RDL for RDS-entities which have R-numbers assigned via rdsWipEquivalent predicate but have no other data about them at the endpoint (no type, no label, nothing). PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> PREFIX RDL: <http://posccaesar.org...
- Wed Aug 21, 2013 10:00 am
- Forum: Reference Data
- Topic: Domain-specific instances of ClassOfIndirectProperty in RDL
- Replies: 7
- Views: 20984
Re: Domain-specific instances of ClassOfIndirectProperty in
In the HEED project we encountered problems in finding the proper ClassOfIndirectProperty for the domain of Pumps. The project participants work from a kind of RDL defined by the Hydraulic Institute and by NIST. These are good definitions, meaningful for that domain, that, however, not always fit i...
- Wed Aug 07, 2013 11:33 am
- Forum: Reference Data
- Topic: Dimensionless Numeric Properties
- Replies: 0
- Views: 37641
Dimensionless Numeric Properties
There are a number of examples in the RDL of Single Dimensional Properties that have no conventional Scale examples include: NUMBER OF BOLTS NUMBER OF CONDUCTORS NUMBER OF TUBES To date these have been mapped using the template IndirectPropertyScaleReal (PropertyWithValueOfIndividual in Hans/Onno Se...
- Tue Jul 30, 2013 12:56 pm
- Forum: General discussions
- Topic: Nullifying Values in Part7/8
- Replies: 25
- Views: 57024
Re: Nullifying Values in Part7/8
This issue was discussed in the Part8 Implementation Meeting on 30-7-2013 and the following options were discussed 1) Add a Status Role to existing Property Templates Pros Relatively Simple Status values could be any Class Of Status Cons Only one value Status may be specified per property 2) Add a p...
- Thu Jul 25, 2013 3:59 pm
- Forum: Geometry Discussion Forum
- Topic: Lists in Template Roles?? Options/Objections/Solutions?
- Replies: 6
- Views: 19914
Re: Lists in Template Roles?? Options/Objections/Solutions?
Hi Andrew, From my talks to Duhwan Mun I guess that it would be better to use EnumeratedSetOfClass. See http://15926.org/templatespecs/CL-SHAPE-06.xml Regards, Hans Well we need an ordered list for our purposes so my thoughts were to use MultidimensionalObjects From Part 2 we see that its defined a...
- Wed Jul 10, 2013 10:22 am
- Forum: General discussions
- Topic: Structures for the publication of TIPs
- Replies: 23
- Views: 50175
Re: Structures for the publication of TIPs
This parameter will resolve the problem, but I can not see it in the model. More then that, such third role is completely unnecessary. In templates existential quantifier (or Scolem variable) is used to hide exactly this type of unnecessary data items. Why do we return them into patterns? In this s...
- Wed Jul 10, 2013 9:57 am
- Forum: General discussions
- Topic: Nullifying Values in Part7/8
- Replies: 25
- Views: 57024
Re: Nullifying Values in Part7/8
Does this have to be individual? we talked in the Geometry SIG about the same issues and those aren't Individuals. How about StatusOfPropertyOfThing? Sounds reasonable to me I see the business need for this has been reinforced by the gaps list document produced by the Dexpi group who have this expl...
- Thu Jun 20, 2013 2:30 pm
- Forum: General discussions
- Topic: Structures for the publication of TIPs
- Replies: 23
- Views: 50175
Re: Structures for the publication of TIPs
Posted on behalf of AndrewAndrew.Prosser wrote:Notes from todays discussion 20-06-13...... just working out how to attach a file....
- Tue Jun 18, 2013 1:48 pm
- Forum: General discussions
- Topic: Nullifying Values in Part7/8
- Replies: 25
- Views: 57024
Re: Nullifying Values in Part7/8
Agreed on the "Withdrawn" and "Canceled". We will certainly need temporal parts for properies at some point and perhaps this is a good place to start that discussion. As yet there do not appear to be any templates for that. The initial set contains templates with temporal roles for classes and indi...