In this article https://alistapart.com/article/introduction-to-rdfa/#section9 the author says that i can use the href and rel attributes directly inside img tag. I never knew we can do it in html5. But this article is also a bit old, written in 2009. So can someone confirm this, if we can do this or not..? Any reference to the specification is helpful

I tried looking at the w3c schools website, for img tag’s attribute list, i couldn’t find the href or rel attribute over there, i don’t have enough knowledge to read the specification.