For a second example of the use of ChAMP in creation of a standard (in JSON-LD format), we chose standard methods for obvious reasons. Standard methods of chemical analysis are published by many entities and for many application areas and while you can find many of these methods on the Internet searching for the most sensitive, or the one that best fits your application need is not always easy.  Extraction and annotation of metadata using ChAMP, as outlined below, is a great way to allow scientists to find what they need fast.

[Other links: ChAMP JSON-LD ContextChAMP Journal Article JSON-LD ExampleChAMP Reference Material JSON-LD Example]

JSON-LD Context

stdmethod context

Example File - EPA Method 7196A

stdmethod jsonld