SimilarityRank
occurrence_of 0.766 29544
the_occurrence_of 0.702 15864
event_occur 0.607 62411
incidence 0.598 14542
incident 0.566 1918
incidence_of 0.552 38323
severity 0.534 17605
accident 0.524 3327
fatality 0.523 18708
occur 0.516 2260
that_occur 0.509 15445
and_severity_of 0.506 54466
accidental 0.503 24881
which_occur_in 0.503 58073
happening 0.501 11852
outbreak_of 0.500 54409
occur_in 0.496 5070
prevalence 0.493 25058
recurrence_of 0.490 71677
occure 0.489 63027
that_occur_on 0.489 81277
the_incidence_of 0.488 19152
that_occur_in 0.484 21666
extent 0.484 16620
mortality 0.483 7647