Schemall
Sign in
© 2026 Schemall
·
The source of structured meaning
About
API
Support
Brand
Terms
Privacy
Schemall
Sign in
duration · Specification · Schemall
schema.org
›
classes
›
AudioObject
›
properties
›
duration
About
Expected types
Validation
Specification
Options
i18n
ChangeLog
No specification
Available specifications will appear here.
