powered by the universal brokerage platform connecting educanext/ubp with sqi sandra aguirre,...
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Connecting EducaNext/UBP with SQISandra Aguirre, 2004-04-29
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Powered by the Universal Brokerage PlatformHeadline
Introduction
EducaNext Exchange Environment
EducaNext wrapper
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Powered by the Universal Brokerage PlatformWhat is EducaNext?
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.
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• 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.
Types of Knowledge Resources
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Powered by the Universal Brokerage PlatformEducaNext Exchange Environment
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Powered by the Universal Brokerage PlatformEducaNext Wrapper
UBP Database
XML/RDFTemplate
Common Schema
Build Elena-Ontology
JENA
RDF file
Parser
“INSERT TRIPLE”
LEARNING RESOURCE
SUBJ OBJ
ELENA_TRIPLES
PRED
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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>
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>
EducaNext Wrapper
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Powered by the Universal Brokerage PlatformEducaNext Wrapper
UBP Database
SUBJ OBJ
ELENA_TRIPLES
PRED
Par
ser
Par
ser
Query object
QEL RDF (String)
QEL Datalog (String)
QELQueryParser
DatalogQueryParser
SQL query
ParserRDF (String) ResulSet object
QELResultFormat
OLRQueryFormat
S Q
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RDF
QEL
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Powered by the Universal Brokerage PlatformEducaNext Wrapper
UBP Database
XML/RDFTemplate
Learning NetworkCommon Schema
Edutella Classes
Build Elena-Ontology
JENA
RDF
Parser
“INSERT TRIPLE”
LEARNING RESOURCE
SUBJ OBJ
ELENA_TRIPLES
PRED
UBP Classes
Par
ser
Par
ser
Query object
QEL RDF (String)
QEL Datalog (String)
QELQueryParser
DatalogQueryParser
SQL query
ParserRDF (String) ResulSet object
QELResultFormat
OLRQueryFormat
S Q
I