<h1 id="owl-profiles-rule-based-reasoning-and-handling-reasoning-with-the-jena-api">Owl Profiles Rule Based Reasoning and Handling Reasoning with the Jena API<a aria-hidden="true" class="anchor-heading icon-link" href="#owl-profiles-rule-based-reasoning-and-handling-reasoning-with-the-jena-api"></a></h1>
<ul>
<li><a href="https://www.dbis.informatik.uni-goettingen.de/Teaching/SWPr-SS20/f-jena-reasoning.pdf">https://www.dbis.informatik.uni-goettingen.de/Teaching/SWPr-SS20/f-jena-reasoning.pdf</a></li>
</ul>
<h2 id="highlights">Highlights<a aria-hidden="true" class="anchor-heading icon-link" href="#highlights"></a></h2>
<ul>
<li>From practical considerations, the OWL profiles are more important:
<a href="http://www.w3.org/TR/owl2-profiles/">http://www.w3.org/TR/owl2-profiles/</a>
– OWL2-EL: for ontologies that contain very large numbers of properties and/or classes.
Basic reasoning problems can be performed in time that is polynomial with respect to
the size of the ontology – not to the data
– OWL2-QL: applications that use very large volumes of instance data, and where query
answering is the most important reasoning task. Conjunctive query answering can be
implemented using conventional relational database systems.
– OWL-RL: scalable reasoning without sacrificing too much expressive power. OWL 2
RL reasoning systems can be implemented using rule-based reasoning engines.</li>
</ul>
<h2 id="owl2-rl">OWL2-RL<a aria-hidden="true" class="anchor-heading icon-link" href="#owl2-rl"></a></h2>
<ul>
<li>the DL-Prover <a href="/wiki/notes/j75n19i4t6s71eojxu6y9qi">Hermit</a> (DL only, no SPARQL) provides better functionality (than <a href="/wiki/notes/jbvt0ww174njgdz71hiwk4c">Pellet</a>)for ontology
management.</li>
</ul>
<hr>
<strong>Backlinks</strong>
<ul>
<li><a href="/wiki/notes/1x3lenylbdctmrkbdkn2v0x">Jena</a></li>
</ul>

Owl Profiles Rule Based Reasoning and Handling Reasoning with the Jena API

public-notes


Welcome! And beware!  

## Purpose

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