The Object of a sentence makes up the 'story' for the subject.
e.g.
1. He lives in the house.
...lives in the house (the object of the sentence)
Let's expand the object.
...lives in the house near the beach.
So, in the end the sentence becomes:
He lives in the house near the beach.
2. The Minister launched the programme.
...launched the 'Go Green Environment' programme.
So, the sentence will become:
The Minister launched the 'Go Green Environment' programme.
*Now, let us exploit the above sentence putting in more details in the subject and also the object.
3. The Minister of Technology and Environment launched the 'Go Green Environment' programme in conjunction with the 'Healthy Environment Day 2023'.