The Easiest answer would be through the use of data mining tools. You can use the Yellow Pages Extractor tool to extract relevant and unique data from the Yellow Pages. You may think what these are right? Let me clear all your doubts. https://ahmadsoftwartechnologies.weebly.com/blog/how-can-i-extract-data-from-yellow-pages-automatically
How Can I Extract Data From Yellow Pages Automatically?
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