\set ECHO none
add_provenance

(1 row)
remove_provenance

(1 row)
remove_provenance

(1 row)
or_region_true|or_region_false
1.0000|0.2500
(1 row)
remove_provenance

(1 row)
remove_provenance

(1 row)
and_region_true|and_region_false
0.2500|0.0000
(1 row)
remove_provenance

(1 row)
add_provenance

(1 row)
remove_provenance

(1 row)
id|pr
a|1.0000
b|0.5000
(2 rows)
remove_provenance

(1 row)