SPARQL-like API

A simple sparql-like api written in Go. Users can build their own directed graph to explain relationships between things. Two examples are provided: a friends and family dataset, and the ODRL information model.

demo.mp4

How To Use

Setup

Clone the repo and either:

• run on your local machine at localhost
• deploy to an aws instance (t2.micro recommended)

Functionality

Build your own dataset by creating new triples of the syntax:

<subject> <predicate> <object> .

Query your database by using this SPARQL-like syntax:

SELECT ?var1 ?var2
WHERE { ?var1 <predicate> <object> }

Roadmap:

• Generate and Update .ttl file given new triple
• SPARQL Querying:
  • SELECT
  • CONSTRUCT
  • ASK
  • DESCRIBE
• SPARQL Update:
  • Single Operation
  • Multi-Operation
• Build directed graph with node and edge labels
• Host on aws
• Daemonize hosting service with file support
• Demo Datasets:
  • Friends & Family
  • ODRL information model
• Improve site design
• Create API endpoints
• Host central site allowing users to spin off their own sparql request handlers

There's still a lot of features to add, but this is where I managed to get in one day.