Assertion: metro's line | /r/HasProperty | opened
Facets:
value: between 2012–2022
type: TEMPORAL
Source sentences:
text: The announcement has been similar since 1974, when the first line was opened, although the original version did not include the word "please".
text: The Moscow Metro is undergoing a major expansion; current plans call for almost 150 kilometres (93 mi) of new lines to be opened between 2012–2022.