The participial phrase in this excerpt is "detached from its neighbours in a square ground". The phrase is headed by a participle "detached" and in the deep structure it could read "An uninhabited house of two storeys that was detached from its neighbours in a square ground stood at the blind end".
Some people think it’s not important to set goals, while others disagree. It’s important to set goals because it’s pushes yourself to work harder and makes life’s easier.