subject,predicate,object
https://wsburroughs.link/data/Instance/abr40-c1,classification,https://wsburroughs.link/data/Classification/abr40-c
https://wsburroughs.link/data/Instance/abr40-c2,classification,https://wsburroughs.link/data/Classification/abr40-c
https://wsburroughs.link/data/Instance/abr40-c3,classification,https://wsburroughs.link/data/Classification/abr40-c