Topic Type Association Role Type topic is about subject Association Type ISO 19115 The ISO 19115 standard ... 2003-01-01 Semantic Standard Standard Standard has a given status International Standard Topic used in this rudimentary taxonomy Topic has a given description Standard is valid from a given date Links pertinent to this URL Occurrence Type subject is narrower than the other one subject is broader than the other one Types of data Subject subject is narrower than the other one Legal data service uses standard role is service Google Maps Google Maps Application long version of a name role is standard