Johannes Keizer

godan open data agrovoc agriculture agris big data erosa research infrastructure aims linked data semantics aginfra open access ciard apan agrovoc-lod search multilingual interoperability fair-principle technology macs vocabularies caas cas objects learning profiles application dspace precision viticulture viticulture gofair agrisemantics guangxi efita itpgrfa igad eosc vdi metadata mtsr semantic web openscience science grains bibliographic databases infrastructure rda semic european commission istic skos knowledge organization nstl libraries openagris aos 2012 vivo triples fao open acces linkeddata icudl aos