About: http://webisa.webdatacommons.org/438070297

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	Gloria-Credo pairs, as well as Sanctus-Agnus Dei pairs, are found in many manuscripts of the early 15th century, by composers such as Johannes Ciconia, Arnold de Lantins and Zacara da Teramo.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org