Bos banteng vs wild ox

Bos banteng and wild ox both are nouns.

Word	Noun	Adjective	Verb	Adverb
Bos banteng	Yes	No	No	No
wild ox	Yes	No	No	No

As nouns, wild ox is a hypernym of Bos banteng; that is, wild ox is a word with a broader meaning than Bos banteng:

Bos banteng: wild ox of the Malay Archipelago
wild ox: any of various wild bovines especially of the genera Bos or closely related Bibos

Other hypernyms of Bos banteng include ox.

Bos banteng (noun)	wild ox (noun)
wild ox of the Malay Archipelago	any of various wild bovines especially of the genera Bos or closely related Bibos