@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ex: <http://example.com/ns#> .
<http://data.example.com/employee/7369> 
    ex:department <http://data.example.com/department/10> ;
    ex:department <http://data.example.com/department/20> .

<http://data.example.com/employee/7400> 
    ex:department <http://data.example.com/department/10>.