private function getRelationships()
    {
        $relationships = [];

        // Loop through input, and check whether any key is a valid relationship
        foreach ($this->dataset as $model => $value)
        {
            // Skip anything which isn't a valid relationship
            if ( ! $this->isRelationship($model, $this->conditions)) continue;

            // Capture relationship and it's type
            $relationships[$model] = $this->getRelationshipType(Str::camel($model));
        }

        return $relationships;
    }