had calendar system

URI: https://gptkb.org/prop/had_calendar_system
4 triples
GPTKB property
Random triples
Subject Object
gptkb:Sumer lunar calendar
gptkb:Mexica_civilization gptkb:tonalpohualli
gptkb:Tenochtitlan yes
gptkb:Mexica_civilization gptkb:xiuhpohualli