{
    types: { 
	'trip': 	{ 
	pluralLabel: 'trips' 
	},
	'person': 	{ 
	pluralLabel: 'persons' 
	    }
    },
    properties: {
        'imageURL': {
            valueType: "url"
        },
        'url': {
            valueType: "url"
        },
        'author': {
            label:                  "authored by",
            reverseLabel:           "author of",
            reversePluralLabel:     "authors of",
            groupingLabel:          "their authors",
            reverseGroupingLabel:   "their work",
            valueType:              "item"
        },
        'trip': {
            valueType:              "item"
        },
        'tripno': {
            valueType:              "number"
        },
        'mob': {
            valueType:              "number"
        },
        'startdate': {
            valueType:              "date"
        },
        'enddate': {
            valueType:              "date"
        },
		  'nicestartdate': {
            valueType:              "date"
        },
        'niceenddate': {
            valueType:              "date"
        }
    }
}