t1: way_id: 1 k: 'test' v: 'yes' version: 1 t2: way_id: 2 k: 'test' v: 'yes' version: 1 t3: way_id: 3 k: 'test' v: 'yes' version: 1 wv3_t1: way_id: 4 k: 'testing' v: 'added in way version 3' version: 3 wv3_t2: way_id: 4 k: 'testing two' v: 'added in way version 3' version: 3 wv3_t3: way_id: 4 k: 'testing three' v: 'added in way version 3' version: 3 wv4_t1: way_id: 4 k: 'testing' v: 'added in way version 3' version: 4 wv4_t2: way_id: 4 k: 'testing two' v: 'modified in way version 4' version: 4 t6_v1: way_id: 6 k: 'test' v: 'yes' version: 1 t6_v2: way_id: 6 k: 'test' v: 'yes' version: 2 t6_v3: way_id: 6 k: 'test' v: 'yes' version: 3 t6_v4: way_id: 6 k: 'test' v: 'yes' version: 4