About: interrogation signal

Premodifier: interrogation
Head noun: signal

Same concepts

Broader concepts

label	provenance	confidence
signal	isap:390043868	0.633898
external source	isap:396516420	0.494663
method	isap:390435470	0.277767

Narrower concepts

label	provenance	confidence
rf signal	isap:390041324	0.689862
identifier	isap:255785133	0.349771