an Entity references as follows:
Russian Sign Language (RSL) is the sign language used by the Deaf community in Russia and possibly Ukraine, Belarus and Tajikistan. It belongs to the French Sign Language family. RSL is a natural language with a grammar that differs from spoken or written Russian language. is an artificial form of communication used in schools and differs from RSL in strictly following Russian grammar. Although RSL is legally recognized in Russia, it does not enjoy state support and there is a lack of skilled RSL interpreters in the country.