At the end it says, "...erected by Visvakarman at Indra’s behest.".... It's not "Visvakarman", correct is Viswakarma, the engineer among Hindu Gods (misspelling causes mispronunciation).
And it's mentioned the language is "...anglicized Pali/Sanskrit". It's not Sanskrit, it's Pali. Both are different languages (Jesus and Zeus are different, right?).