https://compositionfacts.org/ https://compositionfacts.org/ns/1.0/context.jsonld https://compositionfacts.org/schema/1.0.0-rc.1/supplement.schema.json https://compositionfacts.org/spec/1.0.0-rc.1/ https://compositionfacts.org/examples/example-naturafit-magnesium.jsonld https://compositionfacts.org/examples/example-orthomol-immun.jsonld