Scott, a perfect explanation. Paul
On Nov 10, 6:16 pm, Scott Henninger <[email protected]> wrote: > Paul; First, it is the case that the asserted + inferred triples is > the result of running the ApplyOWLIM module. However, when you do > that, the rdfs:subClassOf inferences will be made. Your filter will > then filter out triples you hadn't before. > > For example, let's say you start with: > 1. :Matriarch rdfs:subClassOf :Person > 2. :Person rdfs:subClassOf owl:Thing > 3. :MyWife a :Matriarch > 4. :Me a :Person > > A variant of your filter is: > > CONSTRUCT { > ?a a ?type . > ?a ?b ?c .} > > WHERE { > ?a a ?type . > ?a ?b ?c . > FILTER (?type != :Matriarch) . > > } > > In scenario A; the output would be triple 1 and 4. > > If you then run OWLIM, you add the triples: > 5. :Matriarch rdfs:subClassOf owl:Thing > 6. :MyWife a :Person > > The filter will now catch all of the instances, :MyWife in this case, > that have been inferred to be members of classed other > than :Matriarch. Hence there are no results to pass on to the next > module. > > -- Scott > > On Nov 10, 10:12 am, PaulZH <[email protected]> wrote: > > > Scott, > > > The question is what is passed to the next module. > > Scott; OWLIM with default settings. > > > In scenario A: the asserted triples > > In scenario B: the asserted triples + the inferred triples OR only the > > inferred triples. > > According to the what I see in the SPARQLMotion result pane it is > > asserted + inferred. > > > So I would expect that if I have the same filter I at least get the > > same leftovers as in scenario A. > > > Paul > > > On Nov 10, 4:38 pm, Scott Henninger <[email protected]> > > wrote: > > > > Paul; It all depends on what inferences are being made by OWLIM, hence > > > questions on what is in the model, what OWLIM ruleset is used (I'd > > > assume owl-max, the default) have to be asked. > > > > -- Scott > > > > On Nov 10, 6:44 am, PaulZH <[email protected]> wrote: > > > > > I have following flow: > > > > a) import from remote sesame ->SPARQLMotion results as expected > > > > b) filterByConstruct with > > > > CONSTRUCT { > > > > ?a a ?type . > > > > ?a ?b ?c .} > > > > > WHERE { > > > > ?a a ?type . > > > > ?a ?b ?c . > > > > FILTER (?type != ns:ClassA) .} > > > > > ->SPARQLMotion results as expected > > > > > Now > > > > a) idem import from remote sesame > > > > b) ApplyOWLIM > > > > c) idem filterByConstruct with same query > > > > > I get only a few triples with predicate rdf:first and rdf:rest. > > > > > I would have expected the same result as previously. > > > > > What am I missing? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "TopBraid Composer Users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/topbraid-composer-users?hl=en -~----------~----~----~----~------~----~------~--~---
