Christian Bizer Kai Eckert 0001 Robert Meusel Hannes Mühleisen Michael Schuhmacher Johanna Völker Deployment of RDFa, Microdata, and Microformats on the Web - A Quantitative Analysis. 17-32 2013 ISWC (2) conf/semweb/2013-2 db/conf/semweb/iswc2013-2.html#Bizer0MMSV13 https://doi.org/10.1007/978-3-642-41338-4_2 https://www.wikidata.org/entity/Q57239777