Data set 1: (Dates) 1977.

"In 1977 I hope I go to heaven. 'Cause I been too long on the dole. And I can't work at all..."

Procedure:
Using the most common date format (dd/Month/yyyy) use Google Web Search to search each date from the year 1977.


1977 Calendar
1977 Google Searches
1977 Google Search results