Assertion: sanatorium's building | /r/HasProperty | opened on 8 october
Facets:
value: with many
type: OTHER
value: by the duke of gloucester
type: OTHER
Source sentences:
text: Work started on a more permanent structure in 1935 and the new building was opened on 8 October 1937 by the Duke of Gloucester, with many of the wards featuring large open areas to give patients access to the fresh air.