Obtaining an unknown judgment

Nazar, Fikr and the Definition of Logic

Now our goal changes from clarifying a concept to establishing a proposition. The book connects two known judgments to reach another judgment.
Known statement 1: humans are living beings.
Known statement 2: every living being has a body.
Conclusion: humans have bodies.
This is not a definition of a human being; it is reasoning from accepted premises to a conclusion.