{"type":"rich","version":"1.0","author_name":"Lew☦️ (npub18z…va790)","author_url":"https://nostr.ae/npub18zqmath26txwfhc70af8axk7pftjre9x7cf0lxkg92nvj2cpfgts8va790","provider_name":"njump","provider_url":"https://nostr.ae","html":"Who is Alvin Hellerstein? \nhttps://en.wikipedia.org/wiki/Alvin_Hellerstein \n\n"}