About: http://webisa.webdatacommons.org/421024644

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	In addition, the Portdial has in particularly supported the development of so called pre-terminal rules which expend non-terminals into a set of named entities.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org