Definition: 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.

Positive Example 1 -
Input: Ulwakhiwo neempawu zentsinga zemifuno.
Output: Construction and characteristics of vegetable fibre cordage.

Positive Example 2 -
Input: Ukuphatheka kwentsinga zemifuno
Output: Handling of vegetable fibre cordage.

Negative Example 1 -
Input: Ukuphatheka kwentsinga ezenziwe ngabantu.
Output: Handling of man-made fibre cordage.

Negative Example 2 -
Input: Ulwakhiwo neendidi.
Output: Building and types.

Now complete the following example -
Input: Irhasi enyityilikisiweyo esisimbiwa (igesi efunyanwa emgodini wamalahle) yaziwa njenge LNG, ekubeni irhasi enyintyilikisiweyo eyipetroleum luhlobo oluthile lwegesi, olusetyenziswa ekubaseni) zaziwa njenge LNG.
Output: The liquefied natural gases (mainly methane) are known as LNG, while the liquefied petroleum gases (mainly butane and propane) are known as LPG.