Property Modeling for Product Ontology

Identifying entities and relationships from heterogeneous data sources in the context of technical documentation is an important part of building a knowledge database.

Technical data consists of tables, raw texts and images for various products. We use pre-trained LLM and OCR models to identify products and product attributes from these sources. The extracted product information is then disambiguated using vector embeddings and mapped to specific entities and relationships in our PIM ontology.

This use of AI tools helps us to build a much more concrete knowledge base for our customers compared to standard data transformation approaches that only work with structured data and are rule-based.