The movement to share data has been on the rise in the last decade and lately in the agricultural domain. Similarly platforms for publishing scientific and sta-tistical datasets have sprouted and have improved visibility and availability of datasets. Yet there are still constraints in making datasets discoverable and re-usable. Commonly agreed semantics, authority lists to index datasets and stand-ard formats and protocols to expose data are now essential. This paper explains how the CIARD RING provides a global linked data catalog of datasets for ag-riculture.