资源说明:A collection of ruby scripts that should make Europeana Linked-Data ready
# ESE2EDM Converter ESE2EDM stands for a collection of scripts we use to convert given source files expressed in the XML-based Europeana Semantic Elements (ESE) format into the RDF-based Europeana Data Model (EDM). ## Quickstart Make sure you have rapper and libxml2 installed on your system. The latter should be available on any Unix-based system (Mac OSX, Linux, etc.). Rapper can easily be installed via _apt-get_ on Debian-based systems or _homebrew_ on a Mac. Clone ese2edm: git clone git://github.com/behas/ese2edm.git cd ese2edm Install dependencies: bundle install Convert a single ESE XML file: --- ruby -I lib/ bin/ese2edm -d examples/00000_europeana_test_ese.xml This takes the given ESE XML file `examples/00000_europeana_test_ese.xml` and produces an RDF/XML file `rdf/00000_europeana_test_ese.rdf`. The option `-d` means "create an N-TRIPLES dump file", which is stored in the base directory. If you only need the RDF/XML files, simply skip the `-d` option. If you running the gem from another directory than the clone directory, you need to provide the path to the stylesheet in conf/ese2edm.xsl using the -s option. Convert multiple ESE XML files: --- ruby -I lib/ bin/ese2edm -d examples/00000_europeana_test_ese.xml examples/00000_another_ese_file.xml or simply ruby -I lib/ bin/ese2edm -d xml/*.xml Does the same as the previous command but for more than one source file. ## The long way and all the options you have Use the -h option to learn more about all the options you have ruby -I lib/ bin/ese2edm -h Use the -s option to use a custom stylesheet for the conversion ruby -I lib/ bin/ese2edm -s mystylesheet.xsl examples/00000_europeana_test_ese.xml Use the -p option to output a pretty-printed RDF/XML document with XML indentations. Don't use this option for large files. It will slow down the conversion process. ruby -I lib/ bin/ese2edm -p samples/00000_europeana_test_ese.xml Use the -o option to define a custom RDF/XML output directory ruby -I lib/ bin/ese2edm -o somedir/rdf ## Using the ese2edm.xsl stylesheet without the script For converting a single ESE XML files using the ese2edm.xsl stylesheet use xsltproc ese2edm.xsl samples/00000_europeana_test_ese.xml | xmllint --format - > samples/00000_europeana_test_ese.rdf for pretty-printed output, or xsltproc ese2edm.xsl samples/00000_europeana_test_ese.xml > samples/00000_europeana_test_ese.rdf for compact output. ## Where to get the ESE files from The Europeana raw ESE data files are stored in an SVN repository (http://sandbox08.isti.cnr.it/svn/trunk/sourcedata/) that is currently not publicly accessible. If you have the necessary access privileges you can use the `download_files.rb` script to download these files via HTTP. ruby -I lib/ bin/ese2edm-download -o xml/ -u username -p password conf/edm-datasets.ttl ## Generating HTML documentation The following command generates a simple HTML web page, which contains relative links to all datasets ruby -I lib/ bin/ese2edm-doc -f HTML conf/edm-dataset.ttl ## Further Infos and Citation Please read [this paper](http://eprints.cs.univie.ac.at/2919/) for further information. If you use ese2edm in your research, please cite: Haslhofer B., Isaac A.: data.europeana.eu - The Europeana Linked Open Data Pilot. In: DCMI International Conference on Dublin Core and Metadata Applications. The Hague, The Netherlands. 2011 @inproceedings{cs2919, booktitle = {DCMI International Conference on Dublin Core and Metadata Applications}, month = {July}, title = {data.europeana.eu - The Europeana Linked Open Data Pilot}, author = {Bernhard Haslhofer and Antoine Isaac}, address = {The Hague, The Netherlands}, year = {2011}, url = {http://eprints.cs.univie.ac.at/2919/} }
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