@prefix rdfs:     <http://www.w3.org/2000/01/rdf-schema#> . 
@prefix schema:   <http://schema.org/> . 
@prefix oraclehr: <http://snee.com/vocab/schema/OracleHR#> .
@prefix nw:       <http://snee.com/vocab/schema/SQLServerNorthwind#> .

oraclehr:employees_first_name rdfs:subPropertyOf schema:givenName  . 
oraclehr:employees_last_name  rdfs:subPropertyOf schema:familyName . 
nw:employees_FirstName        rdfs:subPropertyOf schema:givenName  . 
nw:employees_LastName         rdfs:subPropertyOf schema:familyName . 

oraclehr:employees_phone_number rdfs:subPropertyOf schema:telephone .  
nw:employees_HomePhone          rdfs:subPropertyOf schema:telephone .