{"@context":"https://schema.org","@type":"Property","@id":"https://schema.org/observationDate","rdfs:label":"observationDate","rdfs:comment":"The observationDate of an [[Observation]].","schema:domainIncludes":[{"@id":"https://schema.org/Observation"}],"schema:rangeIncludes":[{"@id":"https://schema.org/Date"},{"@id":"https://schema.org/DateTime"}]}