In this task, you are given a sentence or phrase in Xhosa. You must translate it to English in a way that is equivalent in terms of meaning and grammatically correct.

Yimodeli enemihlaba echazwe ngokwempawu. Imizekelo iquka iimodeli zejiyografi, iimodeli zezibalo, iimodeli zokubalisa, iimodeli ze-software, kunye nemodeli ezibutyhubhu. Ngokuphikisanayo: nemodeli ephathekayo. [DIS; IEEE]
A model whose properties are expressed in symbols. Examples include graphical models, mathematical models, narrative models, software models, and tabular models. Contrast with: physical model. [DIS; IEEE]