\set ECHO none
remove_provenance

(1 row)
city|round
New York|0.28
Paris|0.06
(2 rows)
remove_provenance

(1 row)
city|round
Berlin|0.12
Paris|0.06
(2 rows)
remove_provenance

(1 row)
city|round
Berlin|0.70
Paris|0.74
(2 rows)
remove_provenance

(1 row)
city|round
Berlin|0.70
New York|0.28
Paris|0.80
(3 rows)
remove_provenance

(1 row)
city|round
New York|0.28
Paris|0.06
(2 rows)
remove_provenance

(1 row)
city|round
New York|0.28
Paris|0.30
(2 rows)
remove_provenance

(1 row)
city|round
Berlin|0.82
Paris|0.80
(2 rows)
remove_provenance

(1 row)
city|round
Berlin|0.82
Paris|0.56
(2 rows)