2015-05-04 UTC
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oshepherd shepazu: Actually, theres a problem even without any changes to the official context: Suppose system A produces a document with custom term "foo" in its' context, and system B produces another document with custom term "bar" in its' context. Both of these pass on their documents to System C, which is a pure JSON implementation. System C is trying to merge these two documents into one (say, a collection). It can't do this without performing JSON-LD