Requirements for data crawling, integration and anonymization

Summary
Summarize the requirements for all WP3 tasks, in terms of: (i) data sources that will be collected in CUTLER, (ii) data cleaning methodologies, collection and harmonization mechanisms; (iii) data types and modeling requirements, including graph representations that can be used to guarantee interoperability; (iv) models and techniques that can be applicable in the context of big data analytics for enabling data anonymization and encryption;