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SQWRL queries use LOTS of memory. Am I doing something wrong? Here is my KnowledgeBase class (I'm using Scala, but I don't think it makes a very big difference):
https://gist.github.com/DainTorson…
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A few different categories
Trivial:
* owl:Symmetric. E.g. `a interacts-with b b interacts-with a`
* owl:inverseOf. E.g. `a phosphorylates b b phosphorylated a`
"joins":
* property c…
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From what I can see, vlog/rulewerk do not support SPARQL as a query language, but data can only be queried with positive literals obtained from dedicated rules of the ontology. Moreover, in accessing …
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Via the use of owl:sameAs synonyms e.g. for predicates can be defined.
LDM could make use of that feature and not only return the links for the requested predicates but also the links for the synon…
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With the proposed SPARQL-Star grammar :
```EBNF
QuotedTP ::= ''
QuotedTriple ::= ''
qtSubjectOrObject ::= Var | BlankNode | iri | RDFLiteral | NumericLiteral | BooleanLiteral | QuotedTP
…
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using external services for inferencing involves complex operations to either setup and tear down, or cleanup of intermediate states in the inferencing context. A native python inferencing pathway ma…
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Knowledge representations may have a probabilistic nature and capturing that is especially important for complex business domains where data is ... non-stationary or contextual.
This is often seen …
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With the ontology https://ontohub.org/bioportal_mappings/BDO.owl, I save the theory of the node BDO_http%3A%2F%2Fpurl.org%2Fskeletome%2Fbonedysplasia as an owl file, with a random URL for the name of …
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I've spend some time searching the web, but I am not quite sure:
Is it okay to relience the code (aka reuse) in a project under a different license (namely bsd-3-clause, like rdflib)?
While the …
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In the dataset manufacturing, some implementation using description logic have been made to simplify the instantiation of a dataset
This logic can simplify a lot the implementation of artifact spec…