Assertion: french sign language | /r/HasProperty | ofsl
Facets:
Source sentences:
text: As far back as the 1700's, in France, there was a type of sign language called Old French Sign Language (OFSL), which could be used to talk about politics, family and so forth
text: LSM is widely believed by the deaf community to have derived from Old French Sign Language (OFSL), which combined with pre-existing local sign languages and home sign systems when deaf schools were first established in 1869.