skos:altLabel | - M1
- N1
- M1 motorway
- M1 Motorway
- <span style=\"color:white; background:#0080D0\">'''M1'''</span>
- Dublin–Belfast motorway (M1)
- M1 Motorway (Ireland)
- M1 Northern Motorway
- M1/N1
- M1–N1
- N1/M1
- <span style=\"color:#EBD600; background:#128D2A\">'''N1'''</span>
|