id	domain	url
iogr-1280	www.eeducation.psu.edu	https://www.eeducation.psu.edu/fsc432/content/elemental-analysis-and-ternary-classification-crude-oils
iogr-1280	www.e-education.psu.edu	https://www.e-education.psu.edu/fsc432/content/elemental-analysis-and-ternary-classification-crude-oils
iogr-1280	www.e-education.psu.edu	https://www.e-education.psu.edu/fsc432/content/elemental-analysis-and-ternary-classification-crude-oils