Pony.fm/app/Library/Poniverse/httpful/examples/freebase.php

<?php
/**
 * Grab some The Dead Weather albums from Freebase
 */
require(__DIR__ . '/../bootstrap.php');

$uri = "https://www.googleapis.com/freebase/v1/mqlread?query=%7B%22type%22:%22/music/artist%22%2C%22name%22:%22The%20Dead%20Weather%22%2C%22album%22:%5B%5D%7D";
$response = \Httpful\Request::get($uri)
    ->expectsJson()
    ->sendIt();

echo 'The Dead Weather has ' . count($response->body->result->album) . " albums.\n";