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BEL (Biological Expression Language) statement like abundance(CHEBI:"hydrogen peroxide") -> biologicalProcess(GO:"apoptotic process") are hard to write if you don't know (1) what values the abundance and biologicalProcess functions accept or (2) you don't the names of the values in the ChEBI (Chemicals of Biological Interest) or GO (Gene Ontology) namespaces.  A reusable and unopinionated web component would provide a useful component for any web application building with BEL.

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BEL (Biological Expression Language)

OpenBEL on GitHub


A web component that allows input of BEL.


Web development/JavaScript, User Interface, User Experience


Nick Bargnesi (email:

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