About: http://webisa.webdatacommons.org/244337476

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	According to this document the three languages are: (i) Home Language/ Regional Language, (ii) English, and (iii) Hindi in non-Hindi speaking states and any other Modern Indian Language in Hindi speaking states.
http://www.w3.org/ns/prov#wasQuotedFrom	languageinindia.com