///|
/// Adobe PDF XMP namespace URI.
pub let pdf_metadata_adobe_namespace : String = "http://ns.adobe.com/pdf/1.3/"

///|
/// Adobe XMP namespace URI.
pub let pdf_metadata_xmp_namespace : String = "http://ns.adobe.com/xap/1.0/"

///|
/// Dublin Core metadata namespace URI.
pub let pdf_metadata_dc_namespace : String = "http://purl.org/dc/elements/1.1/"

///|
/// RDF syntax namespace URI used by XMP metadata.
pub let pdf_metadata_rdf_namespace : String = "http://www.w3.org/1999/02/22-rdf-syntax-ns#"

///|
/// PDF/A identification namespace URI.
pub let pdf_metadata_pdfaid_namespace : String = "http://www.aiim.org/pdfa/ns/id/"

///|
/// PDF/X identification namespace URI.
pub let pdf_metadata_pdfxid_namespace : String = "http://www.npes.org/pdfx/ns/id/"

///|
/// PDF/E identification namespace URI.
pub let pdf_metadata_pdfe_namespace : String = "http://www.aiim.org/pdfe/ns/id/"

///|
/// PDF/UA identification namespace URI.
pub let pdf_metadata_pdfuaid_namespace : String = "http://www.aiim.org/pdfua/ns/id/"

///|
/// PDF/VT identification namespace URI.
pub let pdf_metadata_pdfvtid_namespace : String = "http://www.npes.org/pdfvt/ns/id/"

///|
/// Alias matching cpdfmetadata's `adobe` namespace constant.
pub let pdf_metadata_adobe : String = pdf_metadata_adobe_namespace

///|
/// Source-spelled compatibility alias for cpdfmetadata's `adobe`.
pub let pdf_adobe : String = pdf_metadata_adobe_namespace

///|
/// Alias matching cpdfmetadata's `xmp` namespace constant.
pub let pdf_metadata_xmp : String = pdf_metadata_xmp_namespace

///|
/// Source-spelled compatibility alias for cpdfmetadata's `xmp`.
pub let pdf_xmp : String = pdf_metadata_xmp_namespace

///|
/// Alias matching cpdfmetadata's `dc` namespace constant.
pub let pdf_metadata_dc : String = pdf_metadata_dc_namespace

///|
/// Source-spelled compatibility alias for cpdfmetadata's `dc`.
pub let pdf_dc : String = pdf_metadata_dc_namespace

///|
/// Alias matching cpdfmetadata's `rdf` namespace constant.
pub let pdf_metadata_rdf : String = pdf_metadata_rdf_namespace

///|
/// Source-spelled compatibility alias for cpdfmetadata's `rdf`.
pub let pdf_rdf : String = pdf_metadata_rdf_namespace

///|
/// Alias matching cpdfmetadata's `pdfaid` namespace constant.
pub let pdf_metadata_pdfaid : String = pdf_metadata_pdfaid_namespace

///|
/// Source-spelled compatibility alias for cpdfmetadata's `pdfaid`.
pub let pdf_pdfaid : String = pdf_metadata_pdfaid_namespace

///|
/// Alias matching cpdfmetadata's `pdfxid` namespace constant.
pub let pdf_metadata_pdfxid : String = pdf_metadata_pdfxid_namespace

///|
/// Source-spelled compatibility alias for cpdfmetadata's `pdfxid`.
pub let pdf_pdfxid : String = pdf_metadata_pdfxid_namespace

///|
/// Alias matching cpdfmetadata's `pdfe` namespace constant.
pub let pdf_metadata_pdfe : String = pdf_metadata_pdfe_namespace

///|
/// Source-spelled compatibility alias for cpdfmetadata's `pdfe`.
pub let pdf_pdfe : String = pdf_metadata_pdfe_namespace

///|
/// Alias matching cpdfmetadata's `pdfuaid` namespace constant.
pub let pdf_metadata_pdfuaid : String = pdf_metadata_pdfuaid_namespace

///|
/// Source-spelled compatibility alias for cpdfmetadata's `pdfuaid`.
pub let pdf_pdfuaid : String = pdf_metadata_pdfuaid_namespace

///|
/// Alias matching cpdfmetadata's `pdfvtid` namespace constant.
pub let pdf_metadata_pdfvtid : String = pdf_metadata_pdfvtid_namespace

///|
/// Source-spelled compatibility alias for cpdfmetadata's `pdfvtid`.
pub let pdf_pdfvtid : String = pdf_metadata_pdfvtid_namespace