Richard Cyganiak

rdf linked data linkeddata semantic web deri opendata latc sparql open data ireland w3c standards opengov topquadrant berlin meetup semantics interoperability shacl validation constraints european union web of data web metadata void tutorial www2012 galway data integration goodrelations ecommerce sitemap4rdf linkeddata sparql rdf sindice google d gridworks govdata semweb egov sdmx rdf statistics odaf linkeddata opengov vocabulary dcat