iadc_product_specs #171770

id INTEGER	171770
iadc_material_id INTEGER	19424 → iadc_discovered_materials
spec_type VARCHAR	specification
key VARCHAR	spec_5
value TEXT	max 14 lines
key_normalized VARCHAR	spec_5
value_normalized VARCHAR	max 14 lines
value_numeric DOUBLE_PRECISION	14.0
unit VARCHAR	lines
created_at TIMESTAMP	2026-10-05T13:11:11.594081
source_page INTEGER	null
source_context TEXT	max 14 lines