Complex sentence: There are several companies which offer easy search facilities to draw data from that various Italian local councils, and this can be used to understand the property holdings of individuals or companies and the charges ("e.g." mortgages) which might be held over their ownership.
Split into simpler sentences: There are several companies which offer easy search facilities to draw data from the various Italian local councils. This information can be used to understand the property holdings of individuals or companies and the charges ("e.g." mortgages) which might be held over their ownership.