With no explanation, label each line with "product-other", "O", "location-road/railway/highway/transit", "location-island", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
R1–RG1
trains
primarily
run
on
the
Barcelona–Mataró–Maçanet-Massanes
railway
,
the
first
railway
line
in
the
Iberian
Peninsula
.
R1–RG1:product-other
trains:product-other
primarily:O
run:O
on:O
the:O
Barcelona–Mataró–Maçanet-Massanes:location-road/railway/highway/transit
railway:location-road/railway/highway/transit
,:O
the:O
first:O
railway:O
line:O
in:O
the:O
Iberian:location-island
Peninsula:location-island
.:O