I am also thinking of storing the schema facts inside the frontmatter but as this data is fairly complicated and will fluctuate from publish form to put up type (Write-up, HowTo and many others.) I am not sure if This is certainly yet a good suggestion? The Github JSON Schema https://addons.prestashop.com/es/seo-posicionamiento-buscadores/31857-google-rich-snippets-automatico-json-ld-opengraph-seo.html