Assertion: sign language's system | /r/HasProperty | coded language
Facets:
value: manually
type: MANNER
value: " today
type: TEMPORAL
Source sentences:
text: These systems ("Signed English", "Signed German" and so on) were the vehicle for the world-wide explosion of MCLs in deaf education in the second half of the 20th century, and are what is generally meant by the phrase "manually coded language" today.