Assertion: monastic sign language | /r/ObjectUse | used in europe
Facets:
value: by christian monks
type: OTHER
value: from at least the 10th century
type: TEMPORAL
Source sentences:
text: Monastic sign languages have been used in Europe from at least the 10th century by Christian monks, and some, such as Cistercian and Trappist sign, are still in use today—not only in Europe but also in Japan, China and the USA.