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first implemented in
URI:
https://gptkb.org/prop/first_implemented_in
6
triples
GPTKB property
Random triples
Subject
Object
gptkb:Bitcoin_(merged_mining)
gptkb:Namecoin
gptkb:Ramp_meter
gptkb:Chicago
gptkb:Bus_Rapid_Transit_systems
gptkb:Curitiba,_Brazil
gptkb:Ramp_meter
1963
gptkb:Real-Time_Gross_Settlement
1984
gptkb:Electronic_toll_collection
gptkb:Norway