https://protegewiki.stanford.edu/api.php?action=feedcontributions&feedformat=atom&user=OBDASystems 2026-04-10T10:50:41Z User contributions MediaWiki 1.27.7 https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner&diff=13720 2018-01-22T10:24:54Z

<p>OBDASystems: </p> <hr /> <div>{{Plugin<br /> |Description=Mastro is an Ontology-Based Data Access (OBDA) management system. Ontologies in Mastro are specified through languages belonging to the DL-Lite family of lightweight Description Logics. The ontology is connected to external relational data management or data federation systems through a mapping establishing a semantic relation between SQL queries issued over the underlying databases and elements of the ontology. To access data, users can specify SPARQL queries over the ontology and make use of the query answering services provided by Mastro.<br /> |PluginType=Application<br /> |PluginType2=View<br /> |ForApplication1=Protege-OWL<br /> |ForApplication2=Protege-OWL 4.3<br /> |ForApplication3=Protege-OWL 5.1.0<br /> |Screenshot=Mastro_DL-Lite_Reasoner.png<br /> |HomepageURL=http://www.obdasystems.com/mastro-protege-plugin<br /> |DeveloperID1=Marco Ruzzi<br /> |DeveloperID2=Giacomo Ronconi<br /> |DeveloperID3=Lorenzo Lepore<br /> |DeveloperID4=Valerio Santarelli<br /> |LastUpdated=January 19, 2018<br /> |Topic1=Reasoning<br /> |Topic2=Semantic Web<br /> |Topic3=Import<br /> |Topic4=Terminologies<br /> |Topic5=Inference<br /> |License=http://www.obdasystems.com/mastro-license-agreement1<br /> |Affiliation1=OBDA Systems<br /> |Affiliation2=Sapienza Università di Roma<br /> }}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner&diff=13719 2018-01-22T10:24:36Z

<p>OBDASystems: </p> <hr /> <div>{{Plugin<br /> |Description=Mastro is an Ontology-Based Data Access (OBDA) management system. Ontologies in Mastro are specified through languages belonging to the DL-Lite family of lightweight Description Logics. The ontology is connected to external relational data management or data federation systems through a mapping establishing a semantic relation between SQL queries issued over the underlying databases and elements of the ontology. To access data, users can specify SPARQL queries over the ontology and make use of the query answering services provided by Mastro.<br /> |PluginType=Application<br /> |PluginType2=View<br /> |ForApplication1=Protege-OWL<br /> |ForApplication2=Protege-OWL 4.3<br /> |ForApplication3=Protege-OWL 5.1.0<br /> |Screenshot=Mastro_DL-Lite_Reasoner.png<br /> |HomepageURL=http://www.obdasystems.com/mastro-protege-plugin<br /> |DeveloperID1=Marco Ruzzi<br /> |DeveloperID2=Giacomo Ronconi<br /> |DeveloperID3=Lorenzo Lepore<br /> |DeveloperID4=Valerio Santarelli<br /> |LastUpdated=January 19, 2018<br /> |Topic1=Reasoning<br /> |Topic2=Semantic Web<br /> |Topic3=Import<br /> |Topic4=Terminologies<br /> |Topic5=Inference<br /> |License=http://www.obdasystems.com/mastro-license-agreement1<br /> |Affiliation1=OBDA Systems<br /> |Affiliation2=Sapienza Università di Roma<br /> }}<br /> <br /> |free text=}}<br /> |free text=}}<br /> |free text=}}<br /> |free text=}}<br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner&diff=13718 2018-01-19T10:18:58Z

<p>OBDASystems: </p> <hr /> <div>{{Plugin<br /> |Description=Mastro is an Ontology-Based Data Access (OBDA) management system. Ontologies in Mastro are specified through languages belonging to the DL-Lite family of lightweight Description Logics. The ontology is connected to external relational data management or data federation systems through a mapping establishing a semantic relation between SQL queries issued over the underlying databases and elements of the ontology. To access data, users can specify SPARQL queries over the ontology and make use of the query answering services provided by Mastro.<br /> |PluginType=Application<br /> |PluginType2=View<br /> |ForApplication1=Protege-OWL<br /> |ForApplication2=Protege-OWL 4.3<br /> |ForApplication3=Protege-OWL 5.1.0<br /> |Screenshot=Mastro_DL-Lite_Reasoner.png<br /> |HomepageURL=http://www.obdasystems.com/mastro-protege-plugin<br /> |DeveloperID1=Marco Ruzzi<br /> |DeveloperID2=Giacomo Ronconi<br /> |DeveloperID3=Lorenzo Lepore<br /> |DeveloperID4=Valerio Santarelli<br /> |LastUpdated=January 19, 2018<br /> |Topic1=Reasoning<br /> |Topic2=Semantic Web<br /> |Topic3=Import<br /> |Topic4=Terminologies<br /> |Topic5=Inference<br /> |License=http://www.obdasystems.com/mastro-license-agreement1<br /> |Affiliation1=OBDA Systems<br /> |Affiliation2=Sapienza Università di Roma<br /> }}<br /> <br /> |free text=}}<br /> |free text=}}<br /> |free text=}}<br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner&diff=13717 2018-01-19T10:17:52Z

<p>OBDASystems: </p> <hr /> <div>{{Plugin<br /> |Description=Mastro is an Ontology-Based Data Access (OBDA) management system. Ontologies in Mastro are specified through languages belonging to the DL-Lite family of lightweight Description Logics. The ontology is connected to external relational data management or data federation systems through a mapping establishing a semantic relation between SQL queries issued over the underlying databases and elements of the ontology. To access data, users can specify SPARQL queries over the ontology and make use of the query answering services provided by Mastro.<br /> |PluginType=Application<br /> |PluginType2=View<br /> |ForApplication1=Protege-OWL<br /> |ForApplication2=Protege-OWL 4.3<br /> |ForApplication3=Protege-OWL 5.1.0<br /> |Screenshot=https://protegewiki.stanford.edu/images/7/77/Mastro_DL-Lite_Reasoner.png<br /> |HomepageURL=http://www.obdasystems.com/mastro-protege-plugin<br /> |DeveloperID1=Marco Ruzzi<br /> |DeveloperID2=Giacomo Ronconi<br /> |DeveloperID3=Lorenzo Lepore<br /> |DeveloperID4=Valerio Santarelli<br /> |LastUpdated=January 19, 2018<br /> |Topic1=Reasoning<br /> |Topic2=Semantic Web<br /> |Topic3=Import<br /> |Topic4=Terminologies<br /> |Topic5=Inference<br /> |License=http://www.obdasystems.com/mastro-license-agreement1<br /> |Affiliation1=OBDA Systems<br /> |Affiliation2=Sapienza Università di Roma<br /> }}<br /> <br /> |free text=}}<br /> |free text=}}<br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner&diff=13716 2018-01-19T10:17:15Z

<p>OBDASystems: </p> <hr /> <div>{{Plugin<br /> |Description=Mastro is an Ontology-Based Data Access (OBDA) management system. Ontologies in Mastro are specified through languages belonging to the DL-Lite family of lightweight Description Logics. The ontology is connected to external relational data management or data federation systems through a mapping establishing a semantic relation between SQL queries issued over the underlying databases and elements of the ontology. To access data, users can specify SPARQL queries over the ontology and make use of the query answering services provided by Mastro.<br /> |PluginType=Application<br /> |PluginType2=View<br /> |ForApplication1=Protege-OWL<br /> |ForApplication2=Protege-OWL 4.3<br /> |ForApplication3=Protege-OWL 5.1.0<br /> |Screenshot=https://protegewiki.stanford.edu/wiki/File:Mastro_DL-Lite_Reasoner.png<br /> |HomepageURL=http://www.obdasystems.com/mastro-protege-plugin<br /> |DeveloperID1=Marco Ruzzi<br /> |DeveloperID2=Giacomo Ronconi<br /> |DeveloperID3=Lorenzo Lepore<br /> |DeveloperID4=Valerio Santarelli<br /> |LastUpdated=January 19, 2018<br /> |Topic1=Reasoning<br /> |Topic2=Semantic Web<br /> |Topic3=Import<br /> |Topic4=Terminologies<br /> |Topic5=Inference<br /> |License=http://www.obdasystems.com/mastro-license-agreement1<br /> |Affiliation1=OBDA Systems<br /> |Affiliation2=Sapienza Università di Roma<br /> }}<br /> <br /> |free text=}}<br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=File:Mastro_DL-Lite_Reasoner.png&diff=13715 2018-01-19T10:16:36Z

<p>OBDASystems: Mastro DL-Lite Reasoner</p> <hr /> <div>Mastro DL-Lite Reasoner</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner&diff=13714 2018-01-19T10:15:12Z

<p>OBDASystems: </p> <hr /> <div>{{Plugin<br /> |Description=Mastro is an Ontology-Based Data Access (OBDA) management system. Ontologies in Mastro are specified through languages belonging to the DL-Lite family of lightweight Description Logics. The ontology is connected to external relational data management or data federation systems through a mapping establishing a semantic relation between SQL queries issued over the underlying databases and elements of the ontology. To access data, users can specify SPARQL queries over the ontology and make use of the query answering services provided by Mastro.<br /> |PluginType=Application<br /> |PluginType2=View<br /> |ForApplication1=Protege-OWL<br /> |ForApplication2=Protege-OWL 4.3<br /> |ForApplication3=Protege-OWL 5.1.0<br /> |HomepageURL=http://www.obdasystems.com/mastro-protege-plugin<br /> |DeveloperID1=Marco Ruzzi<br /> |DeveloperID2=Giacomo Ronconi<br /> |DeveloperID3=Lorenzo Lepore<br /> |DeveloperID4=Valerio Santarelli<br /> |LastUpdated=January 19, 2018<br /> |Topic1=Reasoning<br /> |Topic2=Semantic Web<br /> |Topic3=Import<br /> |Topic4=Terminologies<br /> |Topic5=Inference<br /> |License=http://www.obdasystems.com/mastro-license-agreement1<br /> |Affiliation1=OBDA Systems<br /> |Affiliation2=Sapienza Università di Roma<br /> }}<br /> <br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.1&diff=13712 2018-01-19T10:11:24Z

<p>OBDASystems: </p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.1<br /> |LastUpdate=2017-12-22<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |CompatibleWith2=Protege-OWL 4.3<br /> |Changelog=see page for more details<br /> }}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.1&diff=13711 2018-01-19T10:11:15Z

<p>OBDASystems: </p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.1<br /> |LastUpdate=2017-12-22<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |CompatibleWith2=Protege-OWL 4.3<br /> |Changelog=see page for more details<br /> }}<br /> <br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.3&diff=13710 2018-01-19T10:09:05Z

<p>OBDASystems: </p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.3<br /> |LastUpdate=2018-01-19<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |CompatibleWith2=Protege-OWL 4.3<br /> |Changelog=Added Data Quality Checking View.<br /> <br /> }}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.3&diff=13709 2018-01-19T10:08:51Z

<p>OBDASystems: </p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.3<br /> |LastUpdate=2018-01-19<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |CompatibleWith2=Protege-OWL 4.3<br /> |Changelog=Added Data Quality Checking View.<br /> <br /> }}<br /> <br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.3&diff=13708 2018-01-19T10:08:25Z

<p>OBDASystems: Created page with &quot;{{VersionOfPlugin |VersionOf=Mastro DL-Lite Reasoner |Number=1.0.3 |LastUpdate=2018-01-19 |File=http://www.obdasystems.com/mastro-protege-plugin |CompatibleWith1=Protege-OWL 5...&quot;</p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.3<br /> |LastUpdate=2018-01-19<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |CompatibleWith2=Protege-OWL 4.3<br /> |Changelog=Added Data Quality Checking View.<br /> Mastro produces a set of data quality checking queries, each associated to an ontology assertion whose contradiction leads to the unsatisfiability of the OBDA specification. Data Quality checking is then realised by answering each such query over the OBDA specification (given a database instance for the source schema). The ontology assertions considered in this step are: disjunction, functionality, denial, and identification assertions, plus EQL constraints.<br /> }}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.1&diff=13707 2018-01-19T10:03:39Z

<p>OBDASystems: </p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.1<br /> |LastUpdate=2018-01-19<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |CompatibleWith2=Protege-OWL 4.3<br /> |Changelog=see page for more details<br /> }}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.1&diff=13706 2018-01-19T10:03:21Z

<p>OBDASystems: </p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.1<br /> |LastUpdate=2018-01-19<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |CompatibleWith2=Protege-OWL 4.3<br /> |Changelog=see page for more details<br /> }}<br /> <br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.1&diff=13705 2018-01-19T10:02:46Z

<p>OBDASystems: </p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.1<br /> |LastUpdate=2018-01-19<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |Changelog=see page for more details<br /> }}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.1&diff=13704 2018-01-19T10:02:18Z

<p>OBDASystems: </p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.1<br /> |LastUpdate=2018-01-19<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |Changelog=see page for more details<br /> }}<br /> <br /> |free text=}}<br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.1&diff=13703 2018-01-19T10:00:40Z

<p>OBDASystems: </p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.1<br /> |LastUpdate=now<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |Changelog=see page for more details<br /> }}<br /> <br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner_1.0.1&diff=13702 2018-01-19T10:00:19Z

<p>OBDASystems: Created page with &quot;{{VersionOfPlugin |VersionOf=Mastro DL-Lite Reasoner |Number=1.0.1 |LastUpdate=now |File=http://www.obdasystems.com/mastro-protege-plugin |CompatibleWith1=Protege-OWL 5.2.0 |C...&quot; (checkpoint save)</p> <hr /> <div>{{VersionOfPlugin<br /> |VersionOf=Mastro DL-Lite Reasoner<br /> |Number=1.0.1<br /> |LastUpdate=now<br /> |File=http://www.obdasystems.com/mastro-protege-plugin<br /> |CompatibleWith1=Protege-OWL 5.2.0<br /> |Changelog=see page for more details<br /> }}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner&diff=13701 2018-01-19T09:58:30Z

<p>OBDASystems: (checkpoint save)</p> <hr /> <div>{{Plugin<br /> |Description=Mastro is an Ontology-Based Data Access (OBDA) management system. Ontologies in Mastro are specified through languages belonging to the DL-Lite family of lightweight Description Logics. The ontology is connected to external relational data management or data federation systems through a mapping establishing a semantic relation between SQL queries issued over the underlying databases and elements of the ontology. To access data, users can specify SPARQL queries over the ontology and make use of the query answering services provided by Mastro.<br /> |PluginType=Application<br /> |PluginType2=View<br /> |HomepageURL=http://www.obdasystems.com/mastro-protege-plugin<br /> |DeveloperID1=Marco Ruzzi<br /> |DeveloperID2=Giacomo Ronconi<br /> |DeveloperID3=Lorenzo Lepore<br /> |DeveloperID4=Valerio Santarelli<br /> |LastUpdated=January 19, 2018<br /> |Topic1=Reasoning<br /> |Topic2=Semantic Web<br /> |Topic3=Import<br /> |Topic4=Terminologies<br /> |Topic5=Inference<br /> |License=http://www.obdasystems.com/mastro-license-agreement1<br /> |Affiliation1=OBDA Systems<br /> |Affiliation2=Sapienza Università di Roma<br /> }}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=Mastro_DL-Lite_Reasoner&diff=13700 2018-01-19T09:58:10Z

<p>OBDASystems: Created page with &quot;{{Plugin |Description=Mastro is an Ontology-Based Data Access (OBDA) management system. Ontologies in Mastro are specified through languages belonging to the DL-Lite family of...&quot; (checkpoint save)</p> <hr /> <div>{{Plugin<br /> |Description=Mastro is an Ontology-Based Data Access (OBDA) management system. Ontologies in Mastro are specified through languages belonging to the DL-Lite family of lightweight Description Logics. The ontology is connected to external relational data management or data federation systems through a mapping establishing a semantic relation between SQL queries issued over the underlying databases and elements of the ontology. To access data, users can specify SPARQL queries over the ontology and make use of the query answering services provided by Mastro.<br /> |PluginType=Application<br /> |PluginType2=View<br /> |HomepageURL=http://www.obdasystems.com/mastro-protege-plugin<br /> |DeveloperID1=Marco Ruzzi<br /> |DeveloperID2=Giacomo Ronconi<br /> |DeveloperID3=Lorenzo Lepore<br /> |DeveloperID4=Valerio Santarelli<br /> |LastUpdated=January 19, 2018<br /> |Topic1=Reasoning<br /> |Topic2=Semantic Web<br /> |Topic3=Import<br /> |Topic4=Terminologies<br /> |Topic5=Inference<br /> |License=http://www.obdasystems.com/mastro-license-agreement1<br /> |Affiliation1=OBDA Systems<br /> |Affiliation2=Sapienza Università di Roma<br /> }}<br /> <br /> |free text=}}</div>

OBDASystems https://protegewiki.stanford.edu/index.php?title=OBDA_Systems&diff=13699 2018-01-19T09:50:13Z

<p>OBDASystems: Created page with &quot;{{Organization |Email=santarelli@obdasystems.com |HomepageURL=http://www.obdasystems.com |Description=OBDA Systems proposes state-of-the-art solutions based on the most recent...&quot;</p> <hr /> <div>{{Organization<br /> |Email=santarelli@obdasystems.com<br /> |HomepageURL=http://www.obdasystems.com<br /> |Description=OBDA Systems proposes state-of-the-art solutions based on the most recent innovations in the field of semantic technologies to provide its clients with a direct and effective means for extracting key data from large and complex datasets. The foundation of these solutions is representation and reasoning through ontology modelling.<br /> }}<br /> <br /> |free text=}}</div>

OBDASystems