Assertion: nationalization's knowledge | /r/HasProperty | required
Facets:
Source sentences:
text: No formal residence period in Portugal is necessary however sufficient knowledge of the Portuguese language and effective ties with the Portuguese community are required.
text: These requirements are set out by Part III of the Constitution; however, as there is no objective definition of what constitutes elementary or adequate knowledge of Malay, in practice, the tests are often subjective, sometimes even varying in whether a written knowledge of Malay is required.