Turtle

spiderman.ttl

@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix rel: <http://www.perceive.net/schemas/relationship/> .

<http://example.org/#green-goblin>
    rel:enemyOf <http://example.org/#spiderman> ;
    a foaf:Person ;
    foaf:name "Green Goblin" .

<http://example.org/#spiderman>
    rel:enemyOf <http://example.org/#green-goblin> ;
    a foaf:Person ;
    foaf:name "Spiderman" .