hasCoalSeam

URI: https://gptkb.org/prop/hasCoalSeam
3 triples
GPTKB property
Random triples
Subject Object
gptkb:Central_Appalachian_coalfield Fire Clay coal seam
gptkb:Central_Appalachian_coalfield gptkb:Pittsburgh_coal_seam
gptkb:Central_Appalachian_coalfield Pocahontas No. 3