Boolean scalar type represents
A special custom Scalar type for Dates that converts to a ISO formatted string
Float scalar type represents signed double-precision fractional values as specified by IEEE 754.
Int scalar type represents non-fractional signed whole numeric values. Int can represent values between -(2^31) and 2^31 - 1.
String scalar type represents textual data, represented as UTF-8 character sequences. The String type is most often used by GraphQL to represent free-form human-readable text.