{
    "$schema": "https://schema.management.azure.com/schemas/2018-05-01/subscriptionDeploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {},
    "variables": {},
    "resources": [
    ],
    "outputs": {
        "subscriptionObject": {
            "type": "object",
            // using the subscription() function to retrieve the sub object
            "value": "[subscription()]"
        },
        "isThisSubBeingManagedTrueOrFalse": {
            "type": "bool",
            // use not() and empty () to check the subscription() object of it is being managed or not
            "value": "[not(empty(subscription().managedByTenants[0]))]"
        },
        "isThisSubBeingManaged": {
            "type": "string",
            // complex function spanning multiple lines
            "value": "[if(not(empty(subscription().managedByTenants[0].tenantId)), 
            concat('this subscription is being managed by :', subscription().managedByTenants[0].tenantId), 
            'this sub is not being managed')]"
        }
    }
}