t1: relation_id: 1 sequence_id: 1 member_role: "some" member_type: "Way" member_id: 3 version: 1 t2: relation_id: 1 sequence_id: 2 member_role: "some" member_type: "Node" member_id: 5 version: 1 t3: relation_id: 1 sequence_id: 3 member_role: "some" member_type: "Relation" member_id: 3 version: 1 t4: relation_id: 3 sequence_id: 1 member_role: "some" member_type: "Node" member_id: 5 version: 1 t5: relation_id: 2 sequence_id: 1 member_role: "some" member_type: "Node" member_id: 5 version: 1 public_used: relation_id: 6 sequence_id: 1 member_role: "used by other relation" member_type: "Relation" member_id: 5 version: 1 r8_v1_m1: relation_id: 8 sequence_id: 1 member_role: "some node" member_type: "Node" member_id: 15 version: 1 r8_v2_m1: relation_id: 8 sequence_id: 1 member_role: "some changed node" member_type: "Node" member_id: 15 version: 2 r8_v3_m1: relation_id: 8 sequence_id: 1 member_role: "some changed node" member_type: "Node" member_id: 15 version: 3 r8_v3_m3: relation_id: 8 sequence_id: 2 member_role: "some relation" member_type: "Relation" member_id: 7 version: 3 r8_v4_m1: relation_id: 8 sequence_id: 1 member_role: "some node" member_type: "Node" member_id: 15 version: 4 r8_v4_m2: relation_id: 8 sequence_id: 2 member_role: "some way" member_type: "Way" member_id: 4 version: 4 r8_v4_m3: relation_id: 8 sequence_id: 3 member_role: "some relation" member_type: "Relation" member_id: 7 version: 4