  Modern agricultural technology and the increasing digitalisation of such
processes provide a wide range of data. However, their efficient and beneficial
use suffers from legitimate concerns about data sovereignty and control, format
inconsistencies and different interpretations. As a proposed solution, we
present Wikinormia, a collaborative platform in which interested participants
can describe and discuss their own new data formats. Once a finalized
vocabulary has been created, specific parsers can semantically process the raw
data into three basic representations: spatial information, time series and
semantic facts (agricultural knowledge graph). Thanks to publicly accessible
definitions and descriptions, developers can easily gain an overview of the
concepts that are relevant to them. A variety of services will then (subject to
individual access rights) be able to query their data simply via a query
interface and retrieve results. We have already implemented this proposed
solution in a prototype in the SDSD (Smart Data - Smart Services) project and
demonstrate the benefits with a range of representative services. This provides
an efficient system for the cooperative, flexible digitalisation of
agricultural workflows.
