extension shown: health [x]


Defined in the health.schema.org extension. (This is an initial exploratory release.)
Canonical URL: http://schema.org/background

Thing > Property > background

Descriptive information establishing a historical perspective on the supplement. May include the rationale for the name, the population where the supplement first came to prominence, etc.

Usage: Fewer than 10 domains
Values expected to be one of these types
Used on these types

Schema Version 2.2