About: http://webisa.webdatacommons.org/336650674

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	(a, b, abC, aabCC, baabCCC, abaabCCCC, abaabCCCCN) abaabCCCCN is a formula.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com