About: http://webisa.webdatacommons.org/178728078

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	The heterocyclic group (H.sub.c) is a cyclic moiety containing both carbon and a heteroatom. Nonlimiting examples of heterocyclic groups contemplated by the present invention are shown in FIG. 2.: 4-aminopyrazolo[3,4-d]pyrimidine;
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com