private function getStatements($id)
 {
     return array('minimal-statement' => array(StatementFixtures::getMinimalStatement($id)), 'statement-with-group-actor' => array(StatementFixtures::getStatementWithGroupActor($id)), 'statement-with-group-actor-without-members' => array(StatementFixtures::getStatementWithGroupActorWithoutMembers($id)), 'object-is-statement-reference' => array(StatementFixtures::getStatementWithStatementRef($id)), 'statement-with-result' => array(StatementFixtures::getStatementWithResult($id)), 'statement-with-agent-authority' => array(StatementFixtures::getStatementWithAgentAuthority($id)), 'statement-with-group-authority' => array(StatementFixtures::getStatementWithGroupAuthority($id)));
 }