json2owl

A simple library to convert JSON objects to OWL XML format.

Installation

npm install json2owl

Usage

import { convertJsonToOwl } from 'json2owl';

// Example JSON data
const jsonData = [
  {
    label: "Active ingredient",
    subTypeOf: "Thing"
  },
  {
    label: "Acetaminophen 500 MG capsule",
    subTypeOf: "Drug Product",
    hasActiveIngredient: "Acetaminophen",
    hasDoseForm: "Capsule",
    hasStrength: "500 MG"
  }
];

// Convert JSON to OWL XML
const owlXml = convertJsonToOwl(jsonData, {
  baseURI: "http://example.org/ontology",
  prettyPrint: true
});

console.log(owlXml);

API

convertJsonToOwl(jsonData, options)

Converts JSON data to OWL XML format.

Parameters

• jsonData (Object|Array): JSON object or array of objects containing OWL class definitions
• options (Object): Options for the conversion
  • baseURI (string): Base URI for the ontology (default: "http://example.org/ontology")
  • prettyPrint (boolean): Whether to format the XML output for readability (default: true)

Returns

• (string): OWL XML as a string

JSON Format

Each JSON object should have the following structure:

{
  label: "Class Name",           // Required: The name of the class
  subTypeOf: "Parent Class",     // Optional: The name of the parent class
  hasActiveIngredient: "Value",  // Optional: Active ingredient relationship
  hasDoseForm: "Value",          // Optional: Dose form relationship
  hasStrength: "Value"           // Optional: Strength relationship
}

License

MIT