About: trackball

Head noun: trackball

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

Broader concepts

label	provenance	confidence
input device	isap:136773164	0.722612
control device	isap:136773179	0.606296
device	isap:136773163	0.558992
user input device	isap:136773170	0.546267
input	isap:17106194	0.539134
other input device	isap:136773166	0.504177
type of input device	isap:151517786	0.500071
cursor control	isap:26466398	0.493272
computer input device	isap:136773167	0.480725
type of point device	isap:151517791	0.479449
user input	isap:17106195	0.467049
pointer device	isap:136773172	0.464845
screen point device	isap:132580699	0.453049
user interface device	isap:136773169	0.415764
mouse	isap:12566612	0.400878
graphical environment	isap:918657	0.399113
serial device	isap:136773189	0.397601
cursor control device	isap:136773168	0.383623
user interface	isap:352194366	0.382522
type of user input	isap:151517790	0.382320
other control	isap:26466414	0.366101
mouse emulator	isap:409562977	0.358742
control	isap:26466399	0.342579
peripheral device	isap:136773175	0.341992
cursor control device 106	isap:136773173	0.329346
integrate keyboard	isap:409687356	0.329131
usb device	isap:136773209	0.323539
tool	isap:151621203	0.310377
accessory	isap:352764933	0.296136
keyboard	isap:409687351	0.292818
i/o device	isap:136773212	0.290289
other input	isap:17106196	0.289692
touch pad	isap:487267047	0.277984
pointer	isap:25026982	0.275116
upside-down mouse	isap:12566613	0.274202
other device	isap:136773176	0.270706
type	isap:151517788	0.268135
item	isap:148089585	0.267897
button	isap:136470597	0.260510
mouse alternative	isap:1296787	0.242603
controller	isap:42767106	0.239718
trackball	isap:351155123	0.236746
art	isap:487102066	0.235295
joystick	isap:411128795	0.234258
other	isap:12548016	0.225069
breeze	isap:133767798	0.222350
part	isap:147761893	0.212283
method	isap:135725925	0.199279
speaker	isap:24152532	0.194961
gesture	isap:26319622	0.193423
addition	isap:411315434	0.190449
means	isap:14426849	0.189644
interface	isap:352194370	0.189011
scroll wheel	isap:12731271	0.187367
cursor	isap:133013742	0.178577
game	isap:147039177	0.171779
keypad	isap:133519741	0.167427
however	isap:29024807	0.165516
scanner	isap:26243323	0.162547
output	isap:132151793	0.158340
user	isap:151542305	0.151285
option	isap:135580147	0.143920
me	isap:44396502	0.135164
computer	isap:411063352	0.128280
object	isap:133409933	0.123819
day	isap:487104764	0.120279
sensor	isap:133011098	0.111435
im	isap:44396711	0.103070

Narrower concepts

label	provenance	confidence
mouse	isap:334814951	0.315495
input device	isap:425487996	0.247007
trackball	isap:351155123	0.236746
store	isap:335964872	0.156929
back	isap:289907489	0.154128
device	isap:425487995	0.073151
keyboard	isap:186228311	0.047238