About: http://webisa.webdatacommons.org/432098480

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 marking clause is a clause, in a language with the grammatical category of switch reference, that contains an indication as to whether or not one of its arguments is coreferential with an argument of a reference clause.
http://www.w3.org/ns/prov#wasQuotedFrom	sil.org