BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT UID:node-3135364@mathematics.huji.ac.il DTSTAMP:20221226T123000Z DTSTART:20221226T123000Z DTEND:20221226T133000Z SUMMARY:HUJI NT seminar - Dennis Gaitsgory DESCRIPTION: