id	domain	url
iogr-428	www.quora.com	https://www.quora.com/seismology-what-is-the-frequency-in-hz-of-an-earthquakes-p-wave
iogr-428	www.quora.com	https://www.quora.com/seismology-what-is-the-frequency-in-hz-of-an-earthquakes-p-wave