SQL Alchemy ¶ SQL Alchemy is an Object Relational Mapper (ORM) for Python The SQL Alchemy generator will generate Python code for mapping an Object Model to a SQL Database. The structure …

Instructs a Schema Mapper in how to map to a target schema. Not used for data transformation. URI: linkmltr:CopyDirective

Prefix Generator ¶ Overview ¶ The prefix generator can be used to create a mapping between prefixes and URIs or IRIs. Prefixes are essentially shorthands or aliases to these longer URIs or IRIs. The …

The tutorial is evolving, some things that will be covered in future versions: Generating schemas from:

OWL ¶ Example Output ¶ personinfo.owl.ttl Overview ¶ Web Ontology Language OWL is a modeling language used to author ontologies. OWL is used for building ontologies, whereas LinkML is a …

Models ¶ A LinkML model (aka schema, aka data model) describes the structure of your data, with hooks for specifying the semantics. Your data can be expressed as JSON or YAML files (the default …

Examples of use ¶ Introductory Example ¶ See PersonSchema This schema will be used as a core example throughout. It represents people, their attributes, and related entities such as organizations. …

LinkML is a language for modeling linked dataLinkML model your data LinkML is a general purpose modeling language that can be used with linked data, JSON, and other formalisms LinkML …

Basics Schemasheets allow you to write schemas to manage your data without writing any code. You keep the source for your schema as a spreadsheet (e.g. in google sheets), and convert to LinkML …

The origins lie partly in the SSSOM standard, which is intended as an ultra-simple way of specifying precise mappings between entities (e.g. schema.org Person is the same as DBPedia person). We …