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Specification for Activity Stream 2.0
See working document Activity Streams - Example Change Documents for Authoritative Data.
Compatible with JSON-LD, but has its own media-type.
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Many of the changes we will make are covered by the activity types in the spec. May need to add custom types for some (e.g. label change).
RDF Diff
- There is a RDF graph source diff Provides info on several tools that (for the most part) compare 2 graphs and report on differences (https://www.w3.org/2001/sw/wiki/How_to_diff_RDF)
RDF*
Specification (draft) of RDF* and SPARQL* - https://w3c.github.io/rdf-star/cg-spec/editors_draft.html
Other Refs
- High level description and examples - https://enterprise-knowledge.com/rdf-what-is-it-and-why-do-i-need-it/
IIIF Change Discovery
Specification: https://iiif.io/api/discovery/0.9/
Uses ActivityStreams