Material Properties Ontology (MAT) ======================================================================================================================== Overview -------- The Material Properties Ontology aims to provide the vocabulary to describe the building components, materials, and their corresponding properties, relevant within the construction industry. More specifically, the building elements and properties covered in this ontology support applications focused on the design of building renovation projects. :Domain: Materials Science and Engineering :Category: Materials Properties :Current Version: 0.0.8 :Last Updated: None :Creator: María Poveda-Villalón, Serge Chávez-Feria :License: Creative Commons 4.0 :Format: RDF :Download: `Material Properties Ontology (MAT) Homepage `_ Graph Metrics ------------- - **Total Nodes**: 263 - **Total Edges**: 691 - **Root Nodes**: 7 - **Leaf Nodes**: 52 Knowledge coverage ------------------ - Classes: 140 - Individuals: 0 - Properties: 21 Hierarchical metrics -------------------- - **Maximum Depth**: 11 - **Minimum Depth**: 0 - **Average Depth**: 5.21 - **Depth Variance**: 11.10 Breadth metrics ------------------ - **Maximum Breadth**: 12 - **Minimum Breadth**: 2 - **Average Breadth**: 5.67 - **Breadth Variance**: 7.22 Dataset Statistics ------------------ Generated Benchmarks: - **Term Types**: 0 - **Taxonomic Relations**: 128 - **Non-taxonomic Relations**: 0 - **Average Terms per Type**: 0.00 Usage Example ------------- .. code-block:: python from ontolearner.ontology import MAT # Initialize and load ontology ontology = MAT() ontology.load("path/to/ontology.RDF") # Extract datasets data = ontology.extract() # Access specific relations term_types = data.term_typings taxonomic_relations = data.type_taxonomies non_taxonomic_relations = data.type_non_taxonomic_relations