The TOQL system

Evdoxios Baratis, Nikolaos Maris, Euripides G.M. Petrakis, Sotiris Batsakis, Nikolaos Papadakis

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


TOQL, is a query language for querying time information in ontologies. An application has been developed that supports translation and execution of TOQL queries on temporal ontologies. A Graphical User Interface (GUI) has been also developed to facilitate user interaction and supports operations such as syntax highlighting, code autosuggestion, loading of the ontology into the main memory, results and error display.

Original languageEnglish
Title of host publicationAdvances in Spatial and Temporal Databases
Subtitle of host publication11th International Symposium, SSTD 2009 Aalborg, Denmark, July 8-10, 2009 Proceedings
EditorsNikos Mamoulis, Thomas Seidl, Torben Bach Pedersen, Kristian Torp, Ira Assent
PublisherSpringer-Verlag Berlin Heidelberg
Number of pages5
VolumeLNCS 5644
ISBN (Electronic)9783642029820
ISBN (Print)3642029817, 9783642029813
Publication statusPublished - 30 Jun 2009
Externally publishedYes
Event11th International Symposium on Spatial and Temporal Databases - Aalborg, Denmark
Duration: 8 Jul 200910 Jul 2009
Conference number: 11

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
PublisherSpringer-Verlag Berlin Heidelberg
Volume5644 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349


Conference11th International Symposium on Spatial and Temporal Databases
Abbreviated titleSSTD 2009
Internet address


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