About: http://webisa.webdatacommons.org/29598894

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 to instructing in such cities as Houston, Denver, Boston, and New York, Mr. Liang was invited to several cities in Italy for seminars in 1991.
http://www.w3.org/ns/prov#wasQuotedFrom	ymaa.com