The document discusses data modeling, interoperability, and exploration for the Garzoni project. It proposes a semi-structured data model using RDF statements to balance structure and flexibility. Technical solutions include using a Semantic MediaWiki platform for data entry, storage in a relational database, and RDF/XML import and export. Data exploration examines apprenticeship contracts through descriptive statistics, regression analysis of factors impacting salary, and network analysis of family and professional relationships. The analysis provides insights into represented professions over time and the impact of the growing print industry.