SimilarityRank
the_World_Trade_Center 0.791 43422
on_9_/_[number] 0.651 46096
9_/_[number] 0.601 7060
Ground_Zero 0.555 80186
Flight_[number] 0.544 91039
the_9_/_[number]_attack 0.538 41728
Towers 0.498 31809
Pentagon 0.493 40146
the_Pentagon 0.487 10999
at_the_Pentagon 0.471 81779
terrorist_attack 0.470 15398
after_9_/_[number] 0.468 41674
tall_building 0.464 44253
Bin_Laden 0.463 39834
high-rise_building 0.460 90579
a_terrorist_attack 0.455 62650
Nist 0.452 49084
airliner 0.450 74382
JFK 0.444 27019
[number]_floor_of 0.444 27896
DIA 0.443 52347
terror_attack 0.442 43895
the_Port_Authority 0.439 59644
skyscraper 0.439 23982
tower 0.436 3706