About: http://webisa.webdatacommons.org/328284156

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	roup consisting of carbon, sulfur, boron or phosphorus, q is an integer from 2 to 3 and r is an i
http://www.w3.org/ns/prov#wasQuotedFrom	google.com