|
id
INTEGER
|
157330 |
|
iadc_material_id
INTEGER
|
17611 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
attribute |
|
key
VARCHAR
|
type |
|
value
TEXT
|
16 inch knife gate valve, hydraulic |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
16 inch knife gate valve, hydraulic |
|
value_numeric
DOUBLE_PRECISION
|
16.0 |
|
unit
VARCHAR
|
inch |
|
created_at
TIMESTAMP
|
2026-10-05T11:07:59.270447 |
|
source_page
INTEGER
|
39 |
|
source_context
TEXT
|
type: 16 inch knife gate valve, hydraulic |