Assertion: building society | /r/CapableOf | go through an era of demutualisation
Facets:
value: in the 1980s
type: TEMPORAL
value: in 1990s
type: TEMPORAL
Source sentences:
text: Building societies also went through an era of demutualisation in the 1980s and 1990s, leaving only one large national building society and currently 43 (Sept 2016) smaller regional and local ones.