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MatoLab Brinell Test Ontology (MOL_BRINELL) |
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======================================================================================================================== |
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Overview |
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-------- |
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An ontology for describing the Brinell hardness testing process, made in the Materials Open Lab Project. |
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:Domain: Materials Science and Engineering |
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:Category: Materials Testing |
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:Current Version: 0.1 |
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:Last Updated: 05/05/2022 |
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:Creator: Birgit Skrotzki, Hossein Beygi Nasrabadi, Philipp von Hartrott, Vinicius Carrillo Beber, Yue Chen |
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:License: None |
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:Format: TTL |
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:Download: `MatoLab Brinell Test Ontology (MOL_BRINELL) Homepage <https://matportal.org/ontologies/MOL_BRINELL>`_ |
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Graph Metrics |
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- **Total Nodes**: 3648 |
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- **Total Edges**: 16347 |
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- **Root Nodes**: 29 |
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- **Leaf Nodes**: 308 |
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Knowledge coverage |
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- Classes: 37 |
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- Individuals: 3053 |
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- Properties: 21 |
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Hierarchical metrics |
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-------------------- |
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- **Maximum Depth**: 2 |
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- **Minimum Depth**: 0 |
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- **Average Depth**: 0.26 |
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- **Depth Variance**: 0.25 |
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Breadth metrics |
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- **Maximum Breadth**: 29 |
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- **Minimum Breadth**: 1 |
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- **Average Breadth**: 12.67 |
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- **Breadth Variance**: 141.56 |
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Dataset Statistics |
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Generated Benchmarks: |
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- **Term Types**: 3053 |
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- **Taxonomic Relations**: 14 |
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- **Non-taxonomic Relations**: 0 |
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- **Average Terms per Type**: 105.28 |
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Usage Example |
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.. code-block:: python |
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from ontolearner.ontology import MOLBRINELL |
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# Initialize and load ontology |
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ontology = MOLBRINELL() |
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ontology.load("path/to/ontology.TTL") |
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# Extract datasets |
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data = ontology.extract() |
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# Access specific relations |
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term_types = data.term_typings |
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taxonomic_relations = data.type_taxonomies |
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non_taxonomic_relations = data.type_non_taxonomic_relations |
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