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# System prepended metadata

title: How-To Data Formats in Envelope

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# How-To Data Formats in Envelope

FUTURE DOC

one-third: use case [we can do these!]
one-third: tutorial [how do we do these?]
one-third: educations [teaching you about different formats][why do we love these?]

PREFACE: Things to avoid in CBOR subobjects

So the goal is to show how Envelopes can do all of these

[how do you structure your attachment?]

#1: Sorted List
#2: Don't care about ordering, need it to be consistent
#3: Ordered List
#4: Key-Value Data Structure
#5: Simple Graph (Triple)
#6: Label Objects (Types: Implied Type; Free from CBOR; or add a assertion to an envelope; 
#6.5: Label Edges, Labeled Property Graph
#7: RDF-Star (RDF*): Quads (assertions about predicates)< all baggage of RDF >

We deomnstrate: we can do all structures

