How to create basic semantic search in python

Question

I want to write a basic semantic web crawler using Python, I know that semantic applications use RDF files, but what else? I have Python RDF modules installed, and I began to learn how they work.

Could you introduce me to the technologies and methods used in the semantic application?

Answer 1

The following things you might want to know are:

• embedding semantic data in HTML - RDFa , microformats , microdata . Some statistics: microformats and RDFa deployment over the Internet through DAM.co.uk :
• RDF data query - SPARQL
• the most popular ontologies currently in use
• list of available SPARQL endpoints

Here you can find some examples of SPARQL queries. Another significant Q&A resource is semanticweb.com .