initial proposal year

URI: https://gptkb.org/prop/initial_proposal_year
5 triples
GPTKB property
Random triples
Subject Object
gptkb:Forrestfield_Airport_Link gptkb:2013
gptkb:New_York's_Second_Avenue_Subway 1920s
gptkb:British_Commonwealth_Air_Training_Plan 1939
gptkb:First_high-speed_rail_in_the_U._S. gptkb:2008
gptkb:The_Garden_Bridge gptkb:2013