Hey there, kiddo! Are you ready to learn about something called the "genitive construction"? Don't worry, it might sound like a big, grown-up word, but I'm going to explain it to you like you're five!
So, when we talk about something's "genitive construction", we're talking about how we show who or what something belongs to. Let's say you have a teddy bear. If you want to talk about the teddy bear's hat, you might say "the hat of the teddy bear". This is an example of a genitive construction – we're using the word "of" to show that the hat belongs to the teddy bear.
But, as you get older, you'll learn that in English (and in many other languages), we often use a shorter way of expressing this same idea. Instead of saying "the hat of the teddy bear", we might say "the teddy bear's hat". See how we used an apostrophe and an "s" to show possession? That's also a genitive construction! We're showing that the hat belongs to the teddy bear without using the word "of".
So, in summary, a genitive construction is just a way of showing who or what something belongs to. It can be expressed using "of" (like "the hat of the teddy bear") or using an apostrophe and "s" (like "the teddy bear's hat"). And now you know all about it!