validPeriod

4 triples
GPTKB property

Random triples
Subject Object
gptkb:Graphical_Area_Forecasts_(GFA) up to 18 hours
gptkb:Terminal_Aerodrome_Forecast 24 to 30 hours
gptkb:Terminal_Aerodrome_Forecasts typically 24 or 30 hours
gptkb:G-AIRMET up to 12 hours