About: http://webisa.webdatacommons.org/154024694

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	re P is a phosphate or thiophosphate and n is at least one or R7 is a phosphate group mimic, Z is a nucleoside or nucleoside derivative; and m is at least one.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com