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Line Defect Ontology (LDO)
========================================================================================================================
Overview
--------
LDO is an ontology designed to describe line defects in crystalline materials,
such as dislocations and disclinations.
:Domain: Materials Science and Engineering
:Category: Materials Defects
:Current Version: 1.0.0
:Last Updated: None
:Creator: https://orcid.org/0000-0001-7564-7990
:License: Creative Commons Attribution 4.0 International (CC BY 4.0)
:Format: OWL
:Download: `Line Defect Ontology (LDO) Homepage <https://github.com/OCDO/ldo>`_
Graph Metrics
-------------
- **Total Nodes**: 111
- **Total Edges**: 207
- **Root Nodes**: 6
- **Leaf Nodes**: 49
Knowledge coverage
------------------
- Classes: 30
- Individuals: 0
- Properties: 11
Hierarchical metrics
--------------------
- **Maximum Depth**: 4
- **Minimum Depth**: 0
- **Average Depth**: 1.25
- **Depth Variance**: 1.56
Breadth metrics
------------------
- **Maximum Breadth**: 6
- **Minimum Breadth**: 1
- **Average Breadth**: 3.20
- **Breadth Variance**: 2.96
Dataset Statistics
------------------
Generated Benchmarks:
- **Term Types**: 0
- **Taxonomic Relations**: 21
- **Non-taxonomic Relations**: 0
- **Average Terms per Type**: 0.00
Usage Example
-------------
.. code-block:: python
from ontolearner.ontology import LDO
# Initialize and load ontology
ontology = LDO()
ontology.load("path/to/ontology.OWL")
# 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
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