code: def get(self, sid):
          
          return FieldValueContext(
              self._version,
              assistant_sid=self._solution['assistant_sid'],
              field_type_sid=self._solution['field_type_sid'],
              sid=sid,
          )
docs: Constructs a FieldValueContext
  
          :param sid: The unique string that identifies the resource
  
          :returns: twilio.rest.autopilot.v1.assistant.field_type.field_value.FieldValueContext
          :rtype: twilio.rest.autopilot.v1.assistant.field_type.field_value.FieldValueContext