majorBoundary

URI: https://gptkb.org/prop/majorBoundary
3 triples
GPTKB property
Random triples
Subject Object
gptkb:Geological_time_scale Precambrian-Cambrian
gptkb:Geological_time_scale Cretaceous-Paleogene
gptkb:Geological_time_scale gptkb:Permian-Triassic