Ontology Development Stages

• Ontology Scope
• What is the purpose of the taxonomy
• Who will be using the taxonomy
• What content will the taxonomy be covering
• What is the scope of the taxonomy
• What resources are available for developing the taxonomy
• Ontology Reuse
• Identify Useful Software
• Knowledge Acquisition
• Identify Important Terms
• Identify Additional Terms, Attributes, and Relationships
• Specify Definitions
• Integrate With Existing Ontologies
• Implementation
• Evaluation
• Documentation
• Sustainability

GQL

GQL

Types of Knowledge Graph Databases

• Stardog
• AllegroGraph
• JanusGraph
• Neptune
• GraphDB
• CayleyGraph
• Grakn
• Blazegraph
• CM-Well
• Akutan
• Halyard
• Hoply
• Marmotta
• NebulaGraph
• Rya
• AgenGraph
• Jena/Fuseki
• OrientDB
• CosmosDB
• DGraph
• Virtuoso
• MemGraph
• TigerGraph
• Sparksee
• Parliament

Types of Controlled Vocabularies

• Thesauri
• Lists
• Synonym Rings
• Authority Files
• Taxonomy
• Ontology

Truffle OpenZeppelin

Truffle OpenZeppelin

IPFS

IPFS

Metamask

Metamask

Python Awesome

Python Awesome