Added datamodels

datamodels/calendar-ngsi.jsonld

+{
+	"@context": [
+		{
+			"Calendar": "https://urbanite-project.eu/ontology/Calendar",
+			"DaySpecification": "https://urbanite-project.eu/ontology/DaySpecification",
+			"city": {
+				"@id": "https://urbanite-project.eu/ontology/city",
+				"@type": "https://schema.org/Text"
+			},
+			"year": {
+				"@id": "https://urbanite-project.eu/ontology/year",
+				"@type": "https://schema.org/Text"
+			},
+			"days": {
+				"@id": "https://urbanite-project.eu/ontology/dayspecification",
+				"@type": "@id",
+				"@container": "@list"
+			},
+			"workingDay": {
+				"@id": "https://urbanite-project.eu/ontology/workingDay",
+				"@type": "https://schema.org/Boolean"
+			},
+			"schoolDay": {
+				"@id": "https://urbanite-project.eu/ontology/schoolDay",
+				"@type": "https://schema.org/Boolean"
+			},
+			"date": "https://schema.org/Date",
+			"weekDay": "https://schema.org/Number",
+			"publicHoliday": "https://schema.org/Enumeration"
+		},
+		"https://uri.etsi.org/ngsi-ld/v1/ngsi-ld-core-context.jsonld"
+	]
+}