In this chapter:
(1) "Digital network" and "transportation network company" have the meanings assigned by Section 2402.001, Occupations Code.
(2) "Network vehicle" means a land motor vehicle that:
(A) is available on a digital network;
(B) is of the following type:
(i) black car or other for hire; or
(ii) private passenger, pickup truck, or cargo van;
(C) is designed to operate primarily on a public road;
(D) has at least four wheels; and
(E) has seating for not more than eight passengers, including the driver.