%0 Conference Paper %1 SkLiHo-ISWC2013 %A Skjæveland, Martin G. %A Lian, Espen H. %A Horrocks, Ian %B The Semantic Web -- ISWC 2013 %D 2013 %E Alani, Harith %E Kagal, Lalana %E Fokoue, Achille %E Groth, Paul %E Biemann, Chris %E Parreira, JosianeXavier %E Aroyo, Lora %E Noy, Natasha %E Welty, Chris %E Janowicz, Krzysztof %I Springer Berlin Heidelberg %K myown optique-project %P 162-177 %R 10.1007/978-3-642-41338-4_11 %T Publishing the Norwegian Petroleum Directorate's FactPages as Semantic Web Data %V 8219 %X This paper motivates, documents and evaluates the process and results of converting the Norwegian Petroleum Directorate's FactPages, a well-known and diverse set of tabular data, but with little and incomplete schema information, stepwise into other representations where in each step more semantics is added to the dataset. The different representations we consider are a regular relational database, a linked open data dataset, and an ontology. For each conversion step we explain and discuss necessary design choices which are due to the specific shape of the dataset, but also those due to the characteristics and idiosyncrasies of the representation formats. We additionally evaluate the output, performance and cost of querying the different formats using questions provided by users of the FactPages.

@inproceedings{SkLiHo-ISWC2013, abstract = {This paper motivates, documents and evaluates the process and results of converting the Norwegian Petroleum Directorate's FactPages, a well-known and diverse set of tabular data, but with little and incomplete schema information, stepwise into other representations where in each step more semantics is added to the dataset. The different representations we consider are a regular relational database, a linked open data dataset, and an ontology. For each conversion step we explain and discuss necessary design choices which are due to the specific shape of the dataset, but also those due to the characteristics and idiosyncrasies of the representation formats. We additionally evaluate the output, performance and cost of querying the different formats using questions provided by users of the FactPages.}, added-at = {2014-05-29T12:40:10.000+0200}, audience = {academic}, author = {Skj{\ae}veland, Martin G. and Lian, Espen H. and Horrocks, Ian}, biburl = {https://www.bibsonomy.org/bibtex/29d002eaea90a4c8b56c2e628b6e838b3/martige}, booktitle = {The Semantic Web -- ISWC 2013}, doi = {10.1007/978-3-642-41338-4_11}, editor = {Alani, Harith and Kagal, Lalana and Fokoue, Achille and Groth, Paul and Biemann, Chris and Parreira, JosianeXavier and Aroyo, Lora and Noy, Natasha and Welty, Chris and Janowicz, Krzysztof}, interhash = {96e5e9f2a9e35a9816a300c14d309e36}, intrahash = {9d002eaea90a4c8b56c2e628b6e838b3}, keywords = {myown optique-project}, openaccess = {Yes}, pages = {162-177}, partneroptique = {UiO}, publisher = {Springer Berlin Heidelberg}, series = {LNCS}, timestamp = {2016-12-06T16:50:48.000+0100}, title = {{Publishing the Norwegian Petroleum Directorate's FactPages as Semantic Web Data}}, volume = 8219, wpoptique = {WP10}, year = 2013, yearoptique = {Y1} }