JSON-LD isn't the only way one can embed these metadata (though I think most tooling prefers it now). For example, Microdata[0] is one in-line way to do it, an

JSON-LD isn't the only way one can embed these metadata (though I think most tooling prefers it now). For example, Microdata[0] is one in-line way to do it, and RDFa[1] is another. [0] https://en.wikipedia.org/wiki/Microdata_(HTML) https://en.wikipedia.org/wiki/Microdata_(HTML) [1] https://en.wikipedia.org/wiki/RDFa https://en.wikipedia.org/wiki/RDFa