Assertion: castle's fortification | /r/HasProperty | built by the grand master d'aubusson
Facets:
value: to protect the previous fortifications
type: PURPOSE
Source sentences:
text: The external fortification the Gate of Saint John was built by the Grand Master d'Aubusson to protect the previous fortifications built by Grand Masters Fluvian, Jacques de Milly and Pedro Raimundo Zacosta.