• Innovative BG company, global leader in sem tech – Working in sem tech since 2000, spun off 2008. 70

employees/contractors

• 360 degree semantic technology– Semantic Annotation, Text Analysis, Concept Extraction, Semantic

Search (KIM)– Semantic repository, reasoning, scalability, clustering (OWLIM)– Data management/conversion, Ontology engineering, RDF warehouses,

LOD– Web mining: focused crawling, information extraction– Vertical applications:

media/publishing, life sciences, cultural heritage

A world-class semantic tech provider

Ontotext Short, LODLAM Summit 2013 #119-Jun-13

Typical processing architecture

Ontotext Short, LODLAM Summit 2013 #219-Jun-13

European Research Projects

Ontotext Short, LODLAM Summit 2013 #319-Jun-13

Some Ontotext Clients

Ontotext Short, LODLAM Summit 2013 #419-Jun-13

• www.linkedlifedata.com: 10.2B triples• www.facforge.net: 3.5B

• europeana.ontotext.com: 3.8B (EDM)• test.researchspace.org:8081/sparql: 1.7B (BM in CRM)• http://www.ontotext.com/CRMEX : workshop Practical applications of

CRM

Large-scale RDF data & reasoning

Ontotext Short, LODLAM Summit 2013 #519-Jun-13

UK National Archives: Semantic KB

• Semantic index for the entire UK Government Web Archive

• 700M documents: 42TB, 1.3B files

• 160M unique documents after de-duplication

• Background knowledge (UK Government Ontology): 5B facts

• Automatic text analysis: extracted 3B facts of metadata

• Faceted semantic search in KIM• 33K hours of cloud processing; up

to 500 servers• www.ontotext.com/case/

nationalArchives-skb

Ontotext Short, LODLAM Summit 2013 #619-Jun-13

RS Semantic Search

Ontotext Short, LODLAM Summit 2013 #719-Jun-13