About: http://webisa.webdatacommons.org/89184892

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	If the invitation expresses some sort of endorsement of the speaker (Establishment Clause jurisprudence, anyone?), then there is a potential problem here.
http://www.w3.org/ns/prov#wasQuotedFrom	politico.com