Content Metadata

The Content Metadata contains the necessary metadata of digital content, including the fingerprint, the source location and the name & description of the digital content.


  "@context": {
    "rdf": "",
    "rdfs": "",
    "schema": "",
    "iscn": ""
  "@id": "iscn:contentMetadata",
  "@type": "rdf:Property",
  "rdfs:comment": "The content metadata. For schema, is recommended.",
  "rdfs:label": "contentMetadata",
  "schema:domainIncludes": [
      "@id": "schema:CreativeWork"


  "@context": "",
  "@type": "Article",
  "name": "使用矩陣計算遞歸關係式",
  "description": "An article on computing recursive function with matrix multiplication.",
  "datePublished": "2019-04-19",
  "version": 1,
  "url": "",
  "author": "",
  "usageInfo": "",
  "keywords": "matrix,recursion"


Property Expected Type Description
context URL The location of this schema:
type String The type of digital content. e.g. CreativeWork and its subtypes
name String A name or a name of the digital content, and it recommends to keep in short.
description String A brief description to introduce the digital content.
datePublished String The timestamp of the creation or the modification of the ISCN record. It should be a human-readable DateTime and recommends to use ISO 8601.
version Number Self defined version number
url String | Object The url of the creative work if exists
author String | Object Author of the creative work
usageInfo String License or copyright information of the content
keywords String A comma seperated list of keyword related to the content