Assertion: mexican sign language | /r/HasProperty | declared national language
Facets:
value: along with spanish and indigenous languages
type: OTHER
value: in 2005
type: TEMPORAL
value: officially
type: MANNER
value: in 2003
type: TEMPORAL
Source sentences:
text: Mexican Sign Language (lengua de señas mexicana, or LSM) was declared a "national language" in 2003, and it began use in public deaf education.
text: In 2005, Mexican Sign Language was officially declared a "national language", along with Spanish and indigenous languages, to be used in the national education system for the deaf.