Question

What is the subject, verb, direct and indirect object, possible subject compliment and objective compliment for the sentence "Harry's father is Seattle's wealthiest citizen." ?

Answer 1

So let me explain it to you. 
Harry's father is the subject beacuse is the person in itself
This sentence has no direct object because the direct object is the one that receives the action or what we call the verb
And here there is no indirect object because the verb has no another person or thing where the action aplies. 
The subject compliment is citizen
Actually there is no verb like run, jump or similar
There is an adjective that is wealthiest 
Hope this helps