About: http://webisa.webdatacommons.org/286160749

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	??? Feb. 12, ???Sing a Song, Sing Along??? -- Vocalists, from folk music to opera singers, will congregate at Pick-Staiger Concert Hall to celebrate the joy of songs, including melodies that are fun to sing together.
http://www.w3.org/ns/prov#wasQuotedFrom	northwestern.edu