About: http://webisa.webdatacommons.org/281262903

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	These mountains are principally composed of schist, or clay-slate, but in the lower districts there are considerable deposits of coarse blue limestone, and granite and porphyry are sometimes found in detached masses.
http://www.w3.org/ns/prov#wasQuotedFrom	ancestry.com