A Linked Open Data Repository Built with CKAN

METADATA

Field	Value
rdf:type	r4r:Article
r4r:locateAt	http://data.odw.tw/article/20161004
dc:coverage	馬德里, 西班牙 Madrid, Spain
dc:creator	Cheng-Jen Lee, Andrea Wei-Ching Huang and Tyng-Ruey Chuang 李承錱, 黃韋菁, 莊庭瑞
dc:date	2016-10-04
dc:description	We are currently using CKAN to build a linked open data (LOD) repository (http://data.odw.tw) which stores and displays 840,000 CC-licensed digital resources from the Union Catalog of Digital Archives Taiwan (http://catalog.digitalarchives.tw/). People can explore all resources in well-formed table views, find resources by keywords, facets, time ranges, or spatial extents thanks to CKAN's powerful search capabilities. Resources (in RDF format) were loaded to our CKAN instance through a custom harvester modified from the one provided by ckanext-dcat extension (https://github.com/ckan/ckanext-dcat), which also provides the ability to export each resource in various linked data formats. Meanwhile, a SPARQL endpoint provided by Openlink Virtuoso (http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/) is integrated into CKAN's interface for advanced usage. In this talk, we would like to share what we have done (including modifications to CKAN and some extensions), the challenges we face, and some remaining issues that need to be addressed.
dc:format	PDF
dc:identifier	DOI: 10.13140/RG.2.2.32957.67043
dc:language	English
dc:publisher	CKANCon 2016
dc:relation	http://ckan.org/ckancon-2016/
dc:rights	CC BY 4.0
dc:source	http://m.odw.tw/u/odw/m/20161004-ckancon-sls/ https://s3.amazonaws.com/files.ckan.org/ckancon-2016/slides/ckancon-2016-chengjen-lee-2.pptx http://m.odw.tw/u/odw/m/20161004-ckancon-abs/
dc:subject	CKAN, LOD, semantics, archive, catalog
dc:title	A Linked Open Data Repository Built with CKAN
dc:type	Workshop Presentation
r4r:hasProvenance	http://data.odw.tw/article/p20161125-20161004