Connecting EducaNext/UBP with SQI Sandra Aguirre, 2004-04-29 Powered by the Universal Brokerage Platform Headline Powered by the Universal Brokerage Platform Introduction EducaNext Exchange Environment EducaNext wrapper 2 What is EducaNext? Powered by the Universal Brokerage Platform EducaNext is a multilingual, academic exchange portal, where members of higher education, research organisations, and professional communities can go to share, retrieve, and reuse learning resources. 3 Types of Knowledge Resources Powered by the Universal Brokerage Platform • Educational materials: electronic textbooks, recorded lectures, presentations, lecture notes, case studies, quizzes, etc • Educational activities: distributed course, lectures, tutoring sessions, etc. • Additional Resources (future): Collaborative content production projects, forum, integrated informal knowledge, etc. 4 EducaNext Exchange Environment Powered by the Universal Brokerage Platform 5 EducaNext Wrapper Powered by the Universal Brokerage Platform ELENA_TRIPLES SUBJ PRED OBJ UBP Database “INSERT TRIPLE” Parser JENA RDF file LEARNING RESOURCE Build Elena-Ontology XML/RDF Template Common Schema 6 EducaNext Wrapper Powered by the Universal Brokerage Platform namespaces … <elena_ont:LearningMaterial rdf:about="lr-upm-saguirre-1082994806547" dc:identifier="lr-upm-saguirre-1082994806547" dc:title="Experimento Biologia" dc:language="es" dc:description="Clasificación de las hojas" openq:service_price_details="“ elena_ont:target_group=""> <dc:subject rdf:resource="http://www.educanext.org/rdf/taxonomies/dutchBasicClassification.rdf#42.40"/> <dcterms:requires rdf:resource="Estudiar clases de hojas"/> <dc:created> <dcterms:W3CDTF> <rdf:value> <rdf:value>2004-04-26</rdf:value> </rdf:value> </dcterms:W3CDTF> </dc:created> <dc:creator> <lom:Entity> <vcard:FN> Sandra Aguirre </vcard:FN> </lom:Entity> </dc:creator> <lom-edu:learning_resource_type>Experiment</lom-edu:learning_resource_type> <dc:issued> <dcterms:W3CDTF> <rdf:value>2004-04-26</rdf:value> </dcterms:W3CDTF> </dc:issued> <dc:format> <dcterms:IMT> <rdf:value>application/x-dvi</rdf:value> </dcterms:IMT> </dc:format> <lom-tech:version>1.0</lom-tech:version> </elena_ont:LearningMaterial> 7 EducaNext Wrapper RDF QEL Datalog (String) OLRQueryFormat Query object Parser SQI QEL RDF (String) Parser QELQueryParser QEL Powered by the Universal Brokerage Platform ELENA_TRIPLES SQL query SUBJ PRED OBJ DatalogQueryParser RDF (String) Parser QELResultFormat ResulSet object UBP Database 8 EducaNext Wrapper Powered by the Universal Brokerage Platform Edutella Classes OLRQueryFormat Query object Parser SQI QEL Datalog (String) Parser QELQueryParser QEL RDF (String) ELENA_TRIPLES SQL query SUBJ PRED OBJ DatalogQueryParser RDF (String) Parser ResulSet object UBP Database QELResultFormat “INSERT TRIPLE” Parser JENA RDF LEARNING RESOURCE Build Elena-Ontology XML/RDF Template Learning Network Common Schema 9 UBP Classes