  We analyze challenges for the development of the Human Activities and
Infrastructures Foundry. We explore a rich semantic modeling approach to
describe two Korean ceramic water droppers used to mix ink for calligraphy, how
they were produced and the reasons for their differing aesthetic. Our modeling
supports schema and allows for transitions of Entities based on the
relationships to other Entities with which they are associated. We explore the
similarity of our approach to object-oriented analysis and modeling.
