observationAbout constant
observationAbout [Expects: https://schema.org/Place, https://schema.org/Thing]
The {observationAbout} property identifies an entity, often a {Place
}, associated with an {Observation}.
Can be used on: https://schema.org/Observation
Implementation
static const observationAbout = IriTerm.prevalidated(
'https://schema.org/observationAbout',
);