Extraction schemas
7 classes · 22 per-document-type schemas · 1,100+ typed fields.
Pathnovo's extractor routes every uploaded document to one of 7 classes, then produces a typed JSON payload matching that class's schema. Every schema embeds the shared title_block.
7
Classes
22
Document types
28
title_block fields
1100+
Typed fields
Schema classes
Each card is a class — click through to see every document type under it with its JSON schema.
Class 1 · 8 docs
Data Sheets
Per-item process, mechanical, and vendor specifications
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Class 2 · 5 docs
Engineering Drawings
GA · SLD · Detail · Seal · 3D Model
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Class 3 · 3 docs
P&ID Vendor Level
Multi-sheet functional schematics (D45)
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Class 4 · 2 docs
Cable Schedules
Electrical + instrumentation cable registers (G18)
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Class 5 · 1 doc
Performance Curves
Rotating equipment performance data (E07)
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Class 6 · 2 docs
P&ID Project Level
Purchaser-issued plant-wide P&IDs
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Class 7 · 1 doc
Tag Lists
Consolidated tag registers (XLSX)
→