wikipedia s general notability guideline . please help to establish notability by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond its mere trivial mention . if notability can not be established the article is likely to be merged redirected or deleted . find sources ontotext news newspapers books scholar jstor free images february 2016 learn how and when to remove this template message this article does not cite any sources . please help improve this article by adding citations to reliable sources . unsourced material may be challenged and removed . february 2016 learn how and when to remove this template message ontotext ad type private s.a. industry software semantic web semantic technology open data linked data text mining information discovery triplestore knowledge engineering founded 2000 headquarters sofia bulgaria key people atanas kiryakov ceo products graphdb ontotext semantic platform self service semantic suite s4 media & publishing solutions life sciences & healthcare solutions compliance & document management solutions solutions for galleries libraries archives & museums glam fact forge linked life data number of employees 70 website ontotext web site ontotext is a bulgarian software company headquartered in sofia . it is the semantic technology branch of sirma group . its main domain of activity is the development of software products and solutions based on the semantic web languages and standards in particular rdf owl and sparql . contents 1 co developer 2 research projects 3 commercial products 4 external links co developer edit openrdf sesame an rdf framework gate a nlp framework research projects edit the company has been involved in over 30 research projects in the european framework programmes in the domains of semantic web linked data open data and text mining commercial products edit graphdb formerly owlim a leading rdf triplestore available in three versions lite standard and enterprise the self service semantic suite s4 ; a cloud based semantic metadata management and text analytics software as a service ontotext semantic publishing platform ; providing an enrichment suite for text mining and semantic annotation data integration tools to transform your data into rdf and tools for semantic curation allowing users to search the knowledge base and curate content at the same time external links edit ontotext home page retrieved from https en.wikipedia.org w index.php title ontotext & oldid 735732853 categories companies based in sofiacompanies established in 2000bulgarian brandssoftware companies of bulgariasemantic web companieshidden categories articles with topics of unclear notability from february 2016all articles with topics of unclear notabilityarticles lacking sources from february 2016all articles lacking sources navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages add links this page was last modified on 22 august 2016 at 19 10 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view