1
- name: keywords
2
  schema:
3
    maybeArrayOf: string
4
  tags:
5
    formats: [$asciidoc-all, $html-files, $pdf-all, context, odt, $office-all]
6
  description: "List of keywords to be included in the document metadata."
7

8
- name: subject
9
  schema:
10
    anyOf:
11
      - string
12
      - object:
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          closed: true
14
          properties:
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            text:
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              string:
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                description: The subject text.
18
            authority:
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              string:
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                description: An EPUB reserved authority value.
21
            term:
22
              string:
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                description: The subject term (defined by the schema).
24
  tags:
25
    formats: [$pdf-all, $office-all, odt, $epub-all]
26
  description: "The document subject"
27

28
- name: description
29
  schema: string
30
  tags:
31
    formats: [odt, $office-all]
32
  description: "The document description. Some applications show this as `Comments` metadata."
33

34
- name: category
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  schema: string
36
  tags:
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    formats: [$office-all]
38
  description: "The document category."
39

40
- name: copyright
41
  schema:
42
    anyOf:
43
      - object:
44
          properties:
45
            year:
46
              maybeArrayOf:
47
                anyOf:
48
                  - string
49
                  - number
50
              description: The year for this copyright
51
            holder:
52
              maybeArrayOf:
53
                string:
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                  description: The holder of the copyright.
55
            statement:
56
              maybeArrayOf:
57
                string:
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                  description: The text to display for the license.
59
      - string
60
  tags:
61
    formats: [$html-doc, $jats-all]
62
  description: The copyright for this document, if any.
63
- name: license
64
  schema:
65
    maybeArrayOf:
66
      anyOf:
67
        - object:
68
            properties:
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              type:
70
                string:
71
                  description: The type of the license.
72
              link:
73
                string:
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                  description: A URL to the license.
75
              text:
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                string:
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                  description: The text to display for the license.
78
        - string
79
  tags:
80
    formats: [$html-doc, $jats-all]
81
  description:
82
    short: The License for this document, if any. (e.g. `CC BY`)
83
    long: |
84
      The license for this document, if any. 
85

86
      Creative Commons licenses `CC BY`, `CC BY-SA`, `CC BY-ND`, `CC BY-NC`, `CC BY-NC-SA`, and `CC BY-NC-ND` will automatically generate a license link
87
      in the document appendix. Other license text will be placed in the appendix verbatim.
88

89
- name: title-meta
90
  schema: string
91
  tags:
92
    formats: [$pdf-all]
93
  description: "Sets the title metadata for the document"
94

95
- name: pagetitle
96
  tags:
97
    formats: [$html-files]
98
  schema: string
99
  description: "Sets the title metadata for the document"
100

101
- name: title-prefix
102
  tags:
103
    formats: [$html-files]
104
  schema: string
105
  description: |
106
    Specify STRING as a prefix at the beginning of the title that appears in 
107
    the HTML header (but not in the title as it appears at the beginning of the body)
108

109
- name: description-meta
110
  schema: string
111
  tags:
112
    formats: [$html-files]
113
  description: "Sets the description metadata for the document"
114

115
- name: author-meta
116
  schema: string
117
  tags:
118
    formats: [$pdf-all, $html-files]
119
  description: "Sets the author metadata for the document"
120

121
- name: date-meta
122
  schema: string
123
  tags:
124
    formats: [$html-all, $pdf-all]
125
  description: "Sets the date metadata for the document"
126

127