Assertion: common blackbird | /r/HasProperty | featured on 30 öre christmas postage stamp
Facets:
value: in 1970
type: TEMPORAL
Source sentences:
text: The common blackbird is the national bird of Sweden, which has a breeding population of 1–2 million pairs, and was featured on a 30 öre Christmas postage stamp in 1970; it has also featured on a number of other stamps issued by European and Asian countries, including a 1966 4d British stamp and a 1998 Irish 30p stamp.