fragment_downloaded_cb({"url":"nmm-ontology.html#images-domain","fragment":"Images domain\nThe core of images in NMM ontology is the class nmm:Photo. It is (through a long hierarchy) a nie:InformationElement, an interpretation of some bytes. It has properties to store the basic information (camera, metering mode, white balance, flash), and inherits from nfo:Image orientation (nfo:orientation) and resolution (nfo:verticalResolution and nfo:horizontalResolution).\nNote that for tags, nie:keywords (from nie:InformationElement) can be used, or the NAO ontology.\n"});