About: captcha

Head noun: captcha

Same concepts
http://dbpedia.org/resource/CAPTCHA

Broader concepts

label	provenance	confidence
thing	isap:35911036	0.691680
feature	isap:434863614	0.638970
anti-spam measure	isap:430527377	0.549407
anti-spam technique	isap:319134931	0.439820
security feature	isap:434863615	0.421640
security issue	isap:40490182	0.417315
technique	isap:319134930	0.398091
challenge	isap:317996977	0.395984
mechanism	isap:317397821	0.354792
tool	isap:77091073	0.348378
program	isap:434980555	0.337667
problem	isap:434010832	0.332541
security code	isap:78453656	0.321095
security test	isap:77111844	0.313922
security measure	isap:430527378	0.308749
verification tool	isap:77091074	0.308506
barrier	isap:432016648	0.279600
measure	isap:430527379	0.275117
website	isap:431915940	0.274407
control	isap:436482284	0.267011
form	isap:78526489	0.265744
bot	isap:511815021	0.265004
protection	isap:244689858	0.255717
method	isap:274271980	0.255271
issue	isap:40490181	0.251550
verification	isap:512197554	0.244610
security	isap:44700765	0.243316
plugin	isap:273764679	0.239432
pain in the ass	isap:77466721	0.231530
option	isap:274150595	0.229463
type of challenge-response test	isap:77153732	0.227302
solution	isap:48789035	0.226357
restriction	isap:67006277	0.224381
contrived acronym	isap:435802991	0.222289
headache	isap:49057936	0.207925
service	isap:430558682	0.205128
defense	isap:435828056	0.200922
means	isap:40424477	0.200281
text	isap:77111385	0.199830
image	isap:40670388	0.197665
code	isap:78453657	0.196007
system	isap:272369515	0.195084
difficulty	isap:243164893	0.194978
little annoying	isap:50622696	0.193839
letter	isap:266788865	0.187492
mod	isap:511838579	0.184218
number	isap:267654786	0.184114
field	isap:31980014	0.181960
puzzle	isap:273258785	0.178037
idea	isap:78023812	0.177352
waste of time	isap:37252518	0.175054
step	isap:77379378	0.173543
device	isap:275122578	0.173255
technology	isap:244608238	0.166961
captcha	isap:428625750	0.155380
turing test	isap:77111842	0.152808
unnecessary annoyance	isap:316401876	0.148420
temporary solution	isap:48789036	0.140188
necessary evil	isap:78628693	0.139766
nuisance	isap:51305416	0.139632
attack	isap:272503543	0.137924
accessibility problem	isap:434010833	0.137618
post	isap:77503764	0.133220
spam	isap:77392512	0.130840
pain	isap:77466720	0.130722
good idea	isap:78023810	0.129341
question	isap:51772082	0.126530
something	isap:316655656	0.120588
task	isap:77100589	0.118678
time	isap:77082239	0.116502
check	isap:35404955	0.111965
algorithm	isap:320119469	0.110129
test	isap:77111840	0.107203
oh	isap:56263262	0.100049
bitch	isap:33796685	0.096314
pita	isap:77472398	0.094873
turn	isap:77144552	0.093270
item	isap:77983191	0.079373
biggest problem	isap:434010834	0.074750
user	isap:77178186	0.070848

Narrower concepts

label	provenance	confidence
recaptcha	isap:26125131	0.527434
site	isap:8724573	0.251478
success rate	isap:3147311	0.225361
solution	isap:341448565	0.202828
word	isap:4615936	0.202350
test	isap:8516772	0.182373
password	isap:341686485	0.161430
captcha	isap:428625750	0.155380
question	isap:344071047	0.151492
following	isap:28686019	0.144359
couple	isap:449210881	0.142810
phone	isap:228248287	0.137038
burden	isap:448104371	0.131481
result	isap:442129573	0.129237
number	isap:444555346	0.127789
one	isap:237056990	0.117985
point	isap:231309931	0.115063
so	isap:30870990	0.107815
example	isap:436217924	0.105606
hotmail	isap:430819243	0.098581
image	isap:224252705	0.092416
yahoo	isap:223863342	0.090095
text	isap:7154156	0.087056
course	isap:443118259	0.083870
thing	isap:226233846	0.083756
user	isap:11588909	0.077635
website	isap:431476464	0.075655
client	isap:442395281	0.059761
me	isap:30947305	0.046779