1 / 7

The Flora Query Tab

The Flora Query Tab. Querying Protégé-2000 With F-Logic Michael Sintek sintek@dfki.uni-kl.de. Flora Query Tab. Flora is an XSB-based F-Logic (Frame Logic): http://www.cs.sunysb.edu/~sbprolog/xsb-page.html Protégé knowledge base is exported as F-Logic program (including axioms)

hesper
Download Presentation

The Flora Query Tab

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. The Flora Query Tab Querying Protégé-2000With F-Logic Michael Sintek sintek@dfki.uni-kl.de

  2. Flora Query Tab • Flora is an XSB-based F-Logic (Frame Logic):http://www.cs.sunysb.edu/~sbprolog/xsb-page.html • Protégé knowledge base is exported as F-Logic program (including axioms) • queries can now be executed in an XSB/Flora “sub-process” • list of answers is shown in Protégé (if answers are instances) • can also be used to model constraints (queries must/must not fail if knowledge base is consistent/inconsistent) • views can be defined in a powerful way • download Flora Tab from:http://www.dfki.uni-kl.de/~sintek/FloraTab/FloraTab.zip

  3. Simple Example query run query results Flora interaction

  4. Transformation of Protégé Classes and Instances Into F-Logic • classes:'Newspaper'::':THING'['Prototype'=>'Prototype_Newspaper'; 'Contents'=>>'Content'; 'Date'=>string; number_of_pages=>integer]. • instances:instance_00083:'Newspaper'['Contents’->>{instance_00035,instance_..., ...}; 'Prototype'->instance_00078; number_of_pages->148; 'Date'->'08/23/97']. subclass of type =>, -> single valued =>>, ->> multiple valued instance of values

  5. Parameters and Axioms axioms parameter

  6. Views: Definition view definition:newspapers and their authors

  7. Views: Result

More Related