Returns true if the input is a valid GeoJSON input string. Not all GeoJSON strings are indexable by the ontology; use the "normalize geometry" expression to prepare geometry prior to Ontology use.
Expression categories: Geospatial
Declared arguments
Expression - GeoJSON to check. Note that not all GeoJSON strings are indexable by the Ontology; use the "normalize geometry" expression to prepare geometry prior to Ontology use. Expression<String>