New Tools for the Semantic Web
EKAW '02 Proceedings of the 13th International Conference on Knowledge Engineering and Knowledge Management. Ontologies and the Semantic Web
Swoogle: a search and metadata engine for the semantic web
Proceedings of the thirteenth ACM international conference on Information and knowledge management
Exhibit: lightweight structured data publishing
Proceedings of the 16th international conference on World Wide Web
Predicting appropriate semantic web terms from words
AAAI'08 Proceedings of the 23rd national conference on Artificial intelligence - Volume 3
Sindice.com: weaving the open linked data
ISWC'07/ASWC'07 Proceedings of the 6th international The semantic web and 2nd Asian conference on Asian semantic web conference
XLWrap --- Querying and Integrating Arbitrary Spreadsheets with SPARQL
ISWC '09 Proceedings of the 8th International Semantic Web Conference
Functions over RDF Language Elements
ISWC '09 Proceedings of the 8th International Semantic Web Conference
Relationalization of provenance data in complex RDF reification nodes
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Mapping master: a flexible approach for mapping spreadsheets to OWL
ISWC'10 Proceedings of the 9th international semantic web conference on The semantic web - Volume Part II
DC proposal: graphical models and probabilistic reasoning for generating linked data from tables
ISWC'11 Proceedings of the 10th international conference on The semantic web - Volume Part II
Linked Data and multimedia: the state of affairs
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A case study for integrating public safety data using semantic technologies
Information Polity - Special issue on Public Engagement and Government Collaboration: Theories, Strategies and Case Studies
A publishing pipeline for linked government data
ESWC'12 Proceedings of the 9th international conference on The Semantic Web: research and applications
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EKAW'12 Proceedings of the 18th international conference on Knowledge Engineering and Knowledge Management
QuerioCity: a linked data platform for urban information management
ISWC'12 Proceedings of the 11th international conference on The Semantic Web - Volume Part II
Entity discovery and annotation in tables
Proceedings of the 16th International Conference on Extending Database Technology
Guided exploration and integration of urban data
Proceedings of the 24th ACM Conference on Hypertext and Social Media
BauDataWeb: the Austrian building and construction materials market as linked data
Proceedings of the 9th International Conference on Semantic Systems
Towards evaluation and comparison of tools for ontology population from spreadsheet data
Proceedings of the 9th International Conference on Semantic Systems
Scalable column concept determination for web tables using large knowledge bases
Proceedings of the VLDB Endowment
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We describe RDF123, a highly flexible open-source tool for translating spreadsheet data to RDF. Existing spreadsheet-to-rdf tools typically map only to star-shaped RDF graphs, i.e. each spreadsheet row is an instance, with each column representing a property. RDF123, on the other hand, allows users to define mappings to arbitrary graphs, thus allowing much richer spreadsheet semantics to be expressed. Further, each row in the spreadsheet can be mapped with a fairly different RDF scheme. Two interfaces are available. The first is a graphical application that allows users to create their mapping in an intuitive manner. The second is a Web service that takes as input a URL to a Google spreadsheet or CSV file and an RDF123 map, and provides RDF as output.