Assertion: pulverized glass | /r/HasProperty | vitrum flexile
Facets:
Source sentences:
text: The story of the sad fate of the inventor of unbreakable glass (vitrum flexile) at the hands of Tiberius (42 BC – 37 AD) was first related by two more-or-less contemporary compilers, namely Petronius (c. 27–66 AD, Satyricon 51) and Pliny the Elder (23–79 AD, Naturalis Historia XXXVI.lxvi.195).