About: http://webisa.webdatacommons.org/376767293

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	From what I vaguely recall, S is a subring if it is also a ring and it has the same multiplicative identity as R (I am not totally sure on this though).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com