About: http://webisa.webdatacommons.org/256688342

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	Trachyte is an igneous, volcanic rock with an aphanitic to porphyritic texture.
http://www.w3.org/ns/prov#wasQuotedFrom	usf.edu