geoRadius constant
geoRadius [Expects: https://schema.org/Distance, https://schema.org/Number, https://schema.org/Text]
Indicates the approximate radius of a GeoCircle (metres unless indicated otherwise via Distance notation).
Can be used on: https://schema.org/GeoCircle
Implementation
static const geoRadius = IriTerm.prevalidated('https://schema.org/geoRadius');