Draft a data model

// Instructions for creating your schema
// 1.- respect the HEADER
// 2.- there are 8 types of examples field1XXX to field9XXX
// HEADER ***Do not change any of these till next warning***
$schema =   http://json-schema.org/schema
$schemaVersion = 0.0.1
$id = https://smart-data-models.github.io/XXXSubjectXXX/XXXDataModelXXX/schema.json
title = Smart Data models -XXXdataModelXXX schema"
modelTags = ""
description = description of a generic entity. You have to change this.
type = object
required[] = id, type
allOf[0]
  $ref=https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons
allOf[1]
  $ref=https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons
// HEADER  ***this is the end of the header ***
// you can start configuring this 
allOf[2]
  properties

// Create a numeric attribute
    field1XXX
      type = number
      minimum number = 0
      maximum number = 1
      description = Property. Model:'https://schema.org/Number'. Example of definition of a numerical attribute

// Create a simple string attribute
    field2XXX
      type = string
      description = Property. Model:'https://schema.org/Text'. Example of definition of a numerical attribute

// Create a date time attribute
    field3XXX 
      type = string
      format = date-time
      description = Property. Model:'https://schema.org/Text'. Example of definition of a date-time attribute 

// Create a relationship
    relationship1XX
      anyOf[0]
        type = string
        minLength number = 1
        maxLength number = 256
        pattern = ^[\w\-\.\{\}\$\+\*\[\]`|~^@!,:\\]+$
        description = Property. Identifier format of any NGSI entity
      anyOf[1]
         type = string
         format = uri
         description = Property. Identifier format of any NGSI entity
       description = Relationship. Reference to the other entity 

//Create an enumeration of strings
    field4XXX
      type = string
      enum[] s = val1, val2, val3
      description = Property. Model:'https://schema.org/Text. Example of definition of a enumeration of strings

//Create an enumeration of numbers
    field5XXX
      type = string
      enum[] number = 1, 2, 3
      description = Property. Model:'https://schema.org/Text. Example of definition of a enumeration of numbers

//Create an enumeration of an object
    field6XXX
      type = object
      description = Property. Model:'https://schema.org/Text. Example of definition of a enumeration of objects
      properties
        subproperty1XXX
          type = string
        subproperty2XXX
          type = number

//Create an array of strings
    field7XXX
      type = array
      description = Property. Model:'https://schema.org/Text. Example of definition of a arrayof strings
      items
        type = string
        minitems number = 3

//Create an array of numbers
    field8XXX
      type = array
      description = Property. Model:'https://schema.org/Text. Example of definition of a array of numbers
      items
        type = number
        minitems number = 1

// Create a simple boolean attribute 
    field9XXX 
      type = boolean
      description = Property. Model:'https://schema.org/Boolean'. Example of definition of a boolean attribute
 required[] string = id, type
 derivedFrom = ""
 license = ""