Assertion: sign language | /r/ObjectUse | used by al-sayyid
Facets:
value: in the community
type: LOCATION
Source sentences:
text: Some populations with a high proportion of deaf people have developed sign languages that are used by both hearing and deaf people in the community, such as Martha's Vineyard Sign Language, Yucatec Maya Sign Language, Adamorobe Sign Language and Al-Sayyid