Assertion: sign language's history | /r/HasProperty | american sign language letters
Facets:
Source sentences:
text: The main topics for this site are: Sign language classes, the history of American Sign Language, ASL phrases, American Sign Language letters (fingerspelling), American Sign Language for babies, and a sign language chart.
text: The main topics for this site are: Sign language classes, the history of American Sign Language, ASL phrases, American Sign Language letters (fingerspelling), American Sign Language for babies, and a sign language chart.