About: http://webisa.webdatacommons.org/431686155

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	Together with his orchestra, now including musicians who had previously played under his late father, JOhann II made his d??but at the imposing Sofienbad-Saal ballroom on 14 January 1850.
http://www.w3.org/ns/prov#wasQuotedFrom	classicsonline.com