%YAML 1.2
---
version: 1.1

a_block:
  description: A block is a family with hcl_type attribute
  hcl_type: block

  a_first_label:
    description: A label is also a family with hcl_type attribute
    hcl_type: label

    a_second_label:
      description: A label is also a family with hcl_type attribute
      hcl_type: label

      an_attribute: a value  # An attribute in a block
...