Fig. 7.

Instance-based semantic graph of a specimen history. The graph documents the history of all specimens derived from an initially collected specimen (instance A). These specimens resulted from various processes of material processing, in which some specimen served as input and the changed specimen as output. For reasons of clarity, resources are not represented with their URIs but with labels. Purple-bordered box = ontology individual; yellow-bordered box with rounded corners = ontology class; arrow = property