About: optional service

Premodifier: optional
Head noun: service

Same concepts

Broader concepts

label	provenance	confidence
charge	isap:265635136	0.555419
service	isap:429463871	0.512719
condition	isap:320433339	0.413771
fee	isap:510335496	0.407965

Narrower concepts

label	provenance	confidence
check baggage	isap:428691264	0.737724
voice mail	isap:9952079	0.724483
personal care	isap:9665891	0.696693
prescription drug	isap:7628713	0.695725
housekeeping	isap:109362069	0.685314
signature confirmation	isap:109897533	0.660405
bill payment	isap:432120887	0.601140
caller id	isap:30929852	0.570222
dental care	isap:9665023	0.558589
voicemail	isap:25835044	0.474881
transfer	isap:345440155	0.449917
refueling	isap:25536525	0.449612
baggage	isap:428691270	0.442171
transportation	isap:299407429	0.424649
drink	isap:231234072	0.407542
laundry	isap:432542687	0.381261
recording	isap:23957835	0.354188
insurance	isap:25539573	0.345825
newsletter	isap:218585108	0.333540
site	isap:10305990	0.305291