Assertion: driver's car | /r/HasAspect | sign
Facets:
value: in the back
type: LOCATION
Source sentences:
text: If and when both the Student and supervisor are licensed, the student may drive on public roads with both the supervisor and student having proof of them being licensed with them, and the car having a sign in the back saying "Övningskör" meaning roughly practice driving, a greeen one if you're driving privately most often with one's parent or guardian, or a red sign if the student is driving with an instructor from a licensed driver's school.