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Element:LabelDefinitionparent elementschild elementsMandatory?Repeatable?Value control?AttributesAttribute and element acceptable valuesAttribute and element established vocabulariesDetails and best practices
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<podcasts>PodcastsA top-level wrapper for a collection of podcast or podcast-type resources.<podcast>MnonoFor information on formatting standards and structuring of podcast records, see
https://validator.w3.org/feed/docs/rss2.html and the rss application profile documentation at https://www.rssboard.org/rss-profile
Apple recommends using http://podba.se/validate/ or http://castfeedvalidator.com to validate rss feeds.
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<podcast>PodcastA digitally downloadable show or similar digital media content.<podcasts><episode>MRnotypetype =
episodic
serial
Use <podcast> to describe elements of an entire series.

The type of podcast refers to its structure being either episodic, meant to be consumed in any order, or serial, where the content is intended by the creator to be consumed in a specific order.
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<titleWrap>Title WrapperA wrapper for all preferred and alternative titles of the resource, episode, or resource collection.<podcasts>,
<podcast>
<episode>
<title>MnonoLOC linked data service for preferred creative work names, if applicable https://id.loc.gov/
A subtitle is a second, subordinate and usually explanatory part of a complete title, when a resource is typically referred to by only the shorter primary title.This subtitle field is also commonly used for the tagline of a show, equivalent to the given catchphrase or slogan of an entity.

An alternate title given by the creator or author, or a common natural language alternate name for the resource denoted by users.
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<title>Title Preferred names of the podcast as given by a resource's creator or popularized by its audience.<titleWrap>MRnotypetype =
collection,
main,
subtitle,
alternative
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<subjectWrap>Subject WrapperA wrapper for all information regarding the subject matter of the resource.<podcasts>,
<podcast>
<episode>
<subject>nonono-- <itunes: category> list, up to 3 are indexed by iTunes
https://podcasters.apple.com/support/1691-apple-podcasts-categories

--Library of Congress Subject Headings (LCSH) https://id.loc.gov/authorities/subjects.html

-- Dewey Decimal Classification (DDC) https://www.oclc.org/content/dam/oclc/dewey/ddc23-summaries.pdf

-- Getty vocabularies, as appropriate https://www.getty.edu/research/tools/vocabularies/index.html

-- EBSCO Story elements
https://www.ebsco.com/novelist/idea-center/improve/story-elements
Subjects can include people and organizations, events, geographic locations or time periods, styles and genres of art or literature, etc. Subjects and categories have a preferred name denoted by experts in the given field that can direct to a URI, like iTunes Categories.

Keywords are additional topics expressed in natural language that may not be primary to the content or captured in standard Subject vocabularies or name authorities. Keywords can be words or phrases representing any entity, current event, process, concept, etc, and can also utilize standard or sensible relevant vocabulary such as ‘appeal terms’ or ‘themes’ from EBSCO NoveList’s List of Story Elements.
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<subject>Subject The major topics covered by a podcast or episode, including keywords and content genres or categories.<subjectWrap>noRVtype,
termSource,
termSourceID,
id,
href
type =
keywords, genre
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referencesReferencesCredit and/or hyperlinks to other creative or academic works referenced within an episode.<podcasts>,
<podcast>
<episode>
noRnoIdentifiers to bibliographic references include:

-- URI
https://www.ietf.org/rfc/rfc3986.txt

--ISBN for books
http://www.isbn.org/

--ISSN and DOI for serial publications
https://www.issn.org/
https://www.doi.org/
Fullness of the description can range as appropriate from minimally a URI and/or title to a complete bibliographic citation for each external work referenced.
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<descriptionWrap>Description WrapperA wrapper for all explatory descriptions and summary information.<podcasts>,
<podcast>
<episode>
<description>
<summary>
Mnono
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<description>DescriptionA detailed explanation of the overall content in the podcast program, episode, or resource.<descriptionWrap>Mnono
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<summary>SummaryA brief explanation or overview of the content, or external link to files for chapter divisions and preview clips of digital media.<descriptionWrap>noRnotype,
url
type =
chapters,
soundbite
json syntax and
json example from source documentation.
This space can also be used for a Table of Contents at the collection level.
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<agentWrap>Agent WrapperA wrapper for information describing all persons and entities responsible for creating the resource.<podcasts>,
<podcast>
<episode>
<agent>Mnonopreferred names:
-- Virtual International Authority File (VIAF)
viaf.org

-- LC Name Authority FIle (LCNAF)
https://id.loc.gov/authorities/names.html

-- ULAN
https://www.getty.edu/research/tools/vocabularies/ulan/

-- Podchaser.com <pc:creator> tag roles
https://blog.podchaser.com/rss-spec/v1/

<podcast:person> value list
PodcastTaxonomy.com Creator Roles
https://github.com/podcasttaxonomy/podcasttaxonomy
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<agent>AgentA person or other entity who is responsible for creating, producing, distributing, or publishing the resource.<agentWrap><agentContact>noRVclass,
type,
termSource,
termSourceID,
id,
role,
group,
href
class =
creator,
contributor

type =
person,
organization

group and role =
see PodcastTaxonomy.org Roles and Credits white paper
Creators are the person(s) or organization primarily responsible for the editorial content of the resource, equivalent to the author of a novel, or the hosts and producers of a talk show.

A contributor refers to all other persons responsible for contributing to the content of the resource, including credit for creative work adjacent to the podcast or episode, such as producers and performers of opening theme songs or logo artwork. Contributors also include publishers (itunes:author) and production/distribution networks (itunes:owner)
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<agentContact>Agent ContactLinks to direct contact information for agents.<agent>noRVtypetype =
email,
social
Funding refers to a url directing where users can donate funds to support the resource or subscribe to additional content for payment.
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<identifierWrap>Identifier WrapperA wrapper for all information regarding the file formats, sources, and technical specifications of the resource.<podcasts>,
<podcast>
<episode>
<identifier>Mnono
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<identifier>IdentifierLinks and specifications for the primary source of a podcast channel feed or episode file, as well as alternate sources and formats such as video recordings and transcripts.<identifierWrap>MRnoAttributes from podcast.alternateEnclosure:

mimeType
length: in bytes.
bitrate: bits per second.
height: for video formats.
codecs
type =
source, alternateSource


mimeType = IANA media types
https://www.iana.org/assignments/media-types/media-types.xhtml

lang: An IETF language tag (BCP 47) code

codecs: An RFC 6381 string

For guidance on attribute values see podcastindex.org element Alternate Enclosure
https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md#alternate-enclosure

For more on GUID see
https://www.uuidtools.com/v5
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<images>ImagesUrls of accompanying thumbnail image for the resource, such as cover art depicting the title or logo of the podcast.<podcasts>,
<podcast>
<episode>
nononosrcset
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<medium>MediumThe form of expressive media in which the content of the resource is presented. <podcasts>,
<podcast>
<episode>
nonoVpodcast
music
video
film
audiobook
newsletter
blog
https://github.com/Podcastindex-org/podcast-namespace/blob/main/docs/1.0.md#medium
As opposed to broader types or modes of information communication like video and sound, medium refers to a type of video (eg. film) or type of sound (eg. music) chosen by the creator.
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<audience>AudienceA group or user type from a locally-defined set of values that helpfully categorize resources for users of a specific provider.<podcasts>,
<podcast>
<episode>
nonono
Depending on the specific provider of the resource, audiences may be deliniated by age, education level, field of study, etc.
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<copyright>CopyrightThe rights statement and/or license information accompanying the content of the resource.<podcasts>,
<podcast>
<episode>
nononohttps://spdx.org/licenses/
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<explicit>ExplicitA qualitative value of whether or not the resource contains explicit language or content that is potentially offensive or not suitable for children, as defined by the creator or entity providing the resource.<podcast>,
<episode>
MnoVyes
no
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<rating>RatingRanking or user rating of a program or episode as defined locally by user interaction or relevant analytics data. <podcast>
<episode>
nononotermSource,
termSourceID
locally defined
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<language>LanguageThe primary language the resource is presented in.<podcast>,
<episode>
nonoVISO 639-2 code list For more guidance see RFC4646
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<dateCreated>Date CreatedThe earliest date of when the podcast began creating content, or a date range if the resource is no longer being created.<podcast>nononoRFC 2822 for formatting guidance
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<frequency>FrequencyHow often the an episode of the program is typically released, equivalent to the frequency of other serialized news and information resources.<podcast>nonoVTriennial
Biennial
Annual
Semiannual
Three times a year
Quarterly
Bimonthly
Monthly
Semimonthly
Biweekly
Three times a month
Weekly
Semiweekly
Three times a week
Daily
Continuous
Irregular
<dcterms:accrualperiodicity> vocabulary
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<generator>GeneratorThe software program used to host the channel content.<podcast>nonono
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<episode>EpisodeAn instance of the resource; the information for a single episode of a show or item within collection or podcast's archive.<podcast>nononotypetype =
full,
bonus,
trailer
miniseries
The type of episode released refers to its format and nature in context of the program's usual content. Episodes that are presented in atypical format, such as supplementary or behind-the-scenes content, or specially released episodes that are normally paywalled are all ofen referred to as Bonus episodes.
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<pubDate>Published DateThe original date an episode was released. <episode>nonoVRFC 2822 for formatting guidance
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<duration>DurationThe time length of the recorded episode.<episode>nonoV
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<block>BlockYes or no value allowing for the content to be blocked from updating into the feed of a specific platform, for example when an episode should not be accessed without a paid subscription.<episode>nonoVServiceslugs shortlist of podcast related applications and software:
https://github.com/Podcastindex-org/podcast-namespace/blob/main/serviceslugs.txt
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