RDF-Conversion-to-JSON-LD.md

-### **Section 1: Introduction to JSON-LD**
+# Introduction to JSON-LD
 
-#### **1.1 Purpose of JSON-LD**
+JSON-LD (JavaScript Object Notation for Linked Data) is standard to serialize RDF graphs using JSON. This serialization format is convenient to the project because JSON is widely used, and many tools and programming languages already include functions to create files in JSON format. In this guide we show how to define JSON-LD documents.
 
-JSON-LD (JavaScript Object Notation for Linked Data) provides a JSON-based serialization format for RDF graphs.
+## Basic extructure of JSON-LD
 
 **Example**: Ontology **`:contains`** property: