Apache Solr: How To Implement a Search Workflow

In this post we describe an approach for orchestrating a search workflow in Apache Solr using Invisible Queries.
How to Implement a Search workflow in Apache Solr?
SPARQL Integration tests with SolRDF

The SolRDF Integration Tests Suite
Solr SPARQL Endpoint in Two Minutes

A Solr-backed RDF Store in 2 minutes.