About: http://webisa.webdatacommons.org/228905250

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	It has impeached 16 federal officers, including two presidents, Andrew Johnson in 1868 and William Jefferson Clinton in 1998.
http://www.w3.org/ns/prov#wasQuotedFrom	solidary.org