Additional dimensions

[nichtich]

• RFC 5147 is not included because it mixes lines and characters, so the document model of the referenced element is not obvious. The handling of line endings in RFC 5147 also depends on context.
• fq for all binary formats supported by fq (see @lst-fq)
• RangeAddress of References in OpenDocument
• IIIF (section in an image)
• RDF graphs (every subset of an RDF graph is another RDF graph)
• SHACL focus node and result path serialized in a subset of RDF Turtle
• Subset of SQL SELECT statements
• PDF highlighted text annotations
• Some variant of Property Graph Exchange Format (PG) and/or CYPHER Query for property graphs
• PICA Path
• MARCspec
• ...