This reminds me of RDF recipe ontologies (as they can be used with RDFa: e.g., schema.org's Recipe[1] and the food ontology[2], and there are/were dedicated spi

This reminds me of RDF recipe ontologies (as they can be used with RDFa: e.g., schema.org's Recipe[1] and the food ontology[2], and there are/were dedicated spiders to search those, such as openrecipes[3]), but with a custom syntax; might be nice to define mappings to/from those, for compatibility. Though unfortunately the larger open recipe databases I saw online tend to use custom (sometimes XML-based, at least) formats/structures, so there's nothing quite readily usable (that I'm aware of) as a result. [1] https://schema.org/Recipe https://schema.org/Recipe [2] https://www.bbc.co.uk/ontologies/fo https://www.bbc.co.uk/ontologies/fo [3] https://github.com/fictivekin/openrecipes https://github.com/fictivekin/openrecipes