@prefix rr: <http://www.w3.org/ns/r2rml#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix ex: <http://example.com/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix rml: <http://semweb.mmlab.be/ns/rml#> .
@prefix ql: <http://semweb.mmlab.be/ns/ql#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@base <http://example.com/base/> .

<TriplesMap1> a rr:TriplesMap;

  rml:logicalSource [
    rml:source "student.csv";
    rml:referenceFormulation ql:CSV
  ];

  rr:subjectMap [
    rr:template "http://example.com/Student/{ID}/{FirstName}";
    rr:graph ex:PersonGraph
  ];

  rr:predicateObjectMap [
    rr:predicate rdf:type;
    rr:object foaf:Person;
  ];

  rr:predicateObjectMap [
    rr:predicate foaf:name;
    rr:objectMap [ rml:reference "FirstName" ]
  ].