Hierarchy
Description The sound of a loud noise-making device used to provide warnings to people nearby. A siren typically consists of a single pitch that changes either smoothly or abruptly on timescales around one second.
URI http://en.wikipedia.org/wiki/Siren_(alarm)
Siblings
Direct children
Examples
# audio samples
286
# ground truth
208     (propagated from children: 136)

Audio samples with candidate annotations for
Siren