| Set a concise non-empty title at the top level of the schema to explain what the definition is about | |
| Set a non-empty examples array at the top level of the schema to illustrate the expected data | |
| Descriptions should not end with a period to give user interfaces flexibility in presenting the text | /description |
| Descriptions should not end with a period to give user interfaces flexibility in presenting the text | /properties/email/description |
| Descriptions should not end with a period to give user interfaces flexibility in presenting the text | /properties/faxnummer/description |
| Descriptions should not end with a period to give user interfaces flexibility in presenting the text | /properties/openingstijden/description |
| For interoperability purposes, the JSON Schema specification advises against the use of `format` values that are not explicitly defined by the specification | /properties/openingstijden/format |
| Descriptions should not end with a period to give user interfaces flexibility in presenting the text | /properties/telefoonnummer/description |
| Descriptions should not end with a period to give user interfaces flexibility in presenting the text | /properties/twitter/description |