PTR

URI: https://gptkb.org/entity/PTR
GPTKB entity
Statements (10)
Predicate Object
gptkbp:instanceOf gptkb:company
gptkbp:country gptkb:United_States
gptkbp:fullName gptkb:Professional_Technology_Research
https://www.w3.org/2000/01/rdf-schema#label PTR
gptkbp:industry gptkb:technology
gptkbp:bfsParent gptkb:DNS
gptkb:Domain_Name_System_(DNS)
gptkb:domain_name_system_(DNS)
gptkb:PetroChina
gptkbp:bfsLayer 5