{'kolkata class submarine': [0, 0, 0, 1], 'building scorpene class submarine': [0, 0, 0, 1], 'thermal powered submarines': [0, 0, 0, 1], 'indigenous quantum submarines': [0, 0, 0, 1], 'project': [1, 0, 4, 11], 'news': [0, 1, 17, 65]}