FR-01-A: The system must allow creating a Researcher (Person) with name and zero or more emails.
FR-01-B: The system must allow retrieving a Researcher by ID.
FR-01-C: Researcher must store cnpq_url and google_scholar_url (optional, strings).
FR-01-D: Researcher must be associated with one or more KnowledgeAreas.
FR-01-E: Researcher must store a history of Academic Education (Formações), including title, Institution (Organization), start/end years, thesis title, Advisor (Researcher), Co-Advisor (Researcher), and knowledge areas.
FR-01-F: Academic Education must be categorized by Education Type (e.g., Graduation, Master, Doctorate).
FR-01-G: Researcher must store a list of Bibliographic Citation Names (names used in publications).
FR-01-H: Researcher must store a list of Language Proficiencies (Proficiências em Idiomas), where each proficiency includes the language and levels for Comprehension, Speaking, Reading, and Writing.
FR-01-I: Researcher must store a list of Awards (Prêmios/Títulos).
FR-01-J: Researcher must store a history of Scientific Articles (Artigos), including title, DOI, year, journal/conference details, and associated authors (Researchers).
FR-05-A: The system must allow creating a KnowledgeArea with a unique name.
FR-05-B: The system must allow linking a KnowledgeArea to one or more Initiatives.
FR-05-C: The system must allow linking an Initiative to an ExternalResearchGroup (Team).
FR-05-D: The system must allow associating an Initiative with a Demandante (Organization).
FR-05-E: The system must allow creating an Advisorship, which links an Initiative to a student (Person) and a supervisor (Person) for a specific period.
FR-05-F: An Advisorship can optionally be associated with a Fellowship. If no fellowship is linked, the advisorship is considered "voluntary".
FR-05-G: The Fellowship entity must store name, description, and value.
[x] FR-05-H: A Fellowship must be associated with an Organization that acts as its Sponsor.
[x] FR-05-I: The system must allow marking an Advisorship as cancelled.
[x] FR-05-J: The system must store the cancellation_date for a cancelled Advisorship.
[x] FR-05-K: An Advisorship must allow the definition of an Examination Board (Banca).
[x] FR-05-L: A Board is composed of the Supervisor, the Student, and Board Members.
[x] FR-05-M: All members of the Board must be registered Researchers.
[x] FR-05-N: An Advisorship must be associated with a Research Group.