Support for RDF* in n10s 4.1.*

According to the release notes for n10s, the latest version (i.e. v4.1.*) supports the import / export of RDF* data. However, I am encountering issues when trying to load data. For instance, I am trying to load the following RDF* triple:

<< <http://data.example.com/people/1029772eb42846a3bd6be87fe7d62c55> ex:worksFor <https://www.example.com>. >> pcicore:coversPeriod <http://data.example.com/period/49b8af920641404e94241d8463554dcf> .

Can you clarify the limitations (if any) for importing RDF* data through the n10s plugin?