Semantic Data Retrieval

• Developed a semantic web application to execute SPARQL queries on RDF/OWL files, supporting all four query types (SELECT, DESCRIBE, ASK, CONSTRUCT) with 100% query coverage and real-time result rendering.

• Integrated Angular (TypeScript) frontend with Java Spring Boot backend via REST APIs, ensuring seamless communication and reducing query execution time by 40%.

• Enhanced user experience through an intuitive UI that simplified query building, resulting in a 60% improvement in user efficiency during semantic data retrieval tasks.

Tech Stack: SPARQL, RDF, OWL, Angular, TypeScript, Java, Spring Boot, REST APIs.