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| author | Jonas Smedegaard <dr@jones.dk> | 2025-03-26 07:16:11 +0100 |
|---|---|---|
| committer | Jonas Smedegaard <dr@jones.dk> | 2025-03-26 07:16:21 +0100 |
| commit | b4545e4fa7a2d241f1d9ebbfe8a7de403e379c14 (patch) | |
| tree | f38319e9cb3c5377f0af0e9dbbf5e6a378dac60e /_design.qmd | |
| parent | c151b74eb41084f1872fafb93f282c82793900c1 (diff) | |
reduce intro; move/add chunks to background and design; update references
Diffstat (limited to '_design.qmd')
| -rw-r--r-- | _design.qmd | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/_design.qmd b/_design.qmd index ee03381..2ff9a7a 100644 --- a/_design.qmd +++ b/_design.qmd @@ -2,4 +2,23 @@ ## XMP, RDFa and RDF +RDF is an abstract data model for knowledge graphs, +usable for domain-specific annotations: +Terminology for a domain is established by referencing a shared ontology, +and terms are composed as sets of subject-predicate-object triples. +RDF includes one language, Turtle, strives to be human readable, +and languages for embedding triples into other data structures, +notably XMP for PDF files and RDFa for HTML. + +RDF is an abstract data model for knowledge graphs. +Multiple RDF languages exist, +each covering all or subsets of the RDF model, +including human readability optimized Turtle, +RDFa for HTML embedding +and XMP for PDF embedding. +Each RDF language have different constraints, +e.g. the XMP language for storing RDF in media files +can express express one RDF graph in each XMP object +[@Adobe2012, p. 9]. + *TODO* |