SimilarityRank
origin_of 0.834 17848
its_origin 0.789 31036
origin 0.722 3982
their_origin 0.687 43201
the_genesis_of 0.679 46462
on_the_origin_of 0.638 75106
the_early_history_of 0.625 57852
the_evolution_of 0.605 6225
the_history_of 0.594 1208
evolution_of 0.576 12173
the_nature_of 0.574 1978
provenance_of 0.565 85809
source_of 0.564 2921
can_be_trace_back_to 0.555 48312
and_its_relationship 0.552 41922
a_brief_history_of 0.549 62289
the_story_behind 0.544 58702
and_its_relation_to 0.543 58633
the_long_history_of 0.542 65159
a_short_history_of 0.541 91383
history_of 0.541 3088
can_be_trace 0.540 40365
the_significance_of 0.530 10598
the_true_nature_of 0.521 68240
root_of 0.520 5653