Datapoint Vernacular Liberian English/Relativizer that or what in non-restrictive contexts

Variety: Vernacular Liberian English
Feature: Relativizer that or what in non-restrictive contexts
Value: C - feature exists, but is extremely rare
Informants: John Singler

Examples

Example 2990:
So in other words, he got his own car, that can transport him from here to Bong.