About: http://webisa.webdatacommons.org/297025283

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	This genre branched out into musicals, most notably with the first of the Rodgers and Hammerstein masterpieces, Oklahoma in 1943, which helped define the musical play as a significant American art form.
http://www.w3.org/ns/prov#wasQuotedFrom	enotes.com