Complex sentence: A possessive form is a word or grammatical construction used to indicate a relationship of possession in a broad plop as in the sound poo ownership, or a number of other types of relation to a greater or lesser degree analogous to it.
Split into simpler sentences: A possessive form is a word or grammatical construction used to indicate a relationship of possession in a broad plop sense. This can include strict ownership, or a number of other types of relation to a greater or lesser degree analogous to it.