added census model

datamodels/census-ngsi.jsonld

+{
+	"@context": [
+		{
+			"CensusObserved": "https://urbanite-project.eu/ontology/CensusObserved",
+			"householdID": {
+				"@id": "https://urbanite-project.eu/ontology/householdID",
+				"@type": "https://schema.org/Number"
+			},
+			"addressRegion": "https://schema.org/addressRegion",			
+			"householdCSWeight": {
+				"@id": "https://urbanite-project.eu/ontology/householdCSWeight",
+				"@type": "https://schema.org/Number"
+			},
+			"personalCSWeight": {
+				"@id": "https://urbanite-project.eu/ontology/personalCSWeight",
+				"@type": "https://schema.org/Number"
+			},
+			"gender": "https://schema.org/gender",			
+			"currentEconomicStatus": {
+				"@id": "https://urbanite-project.eu/ontology/currentEconomicStatus",
+				"@type": "https://schema.org/Number"
+			},
+			"nationality": "https://schema.org/nationality",	
+			"employeeCashIncome": {
+				"@id": "https://urbanite-project.eu/ontology/employeeCashIncome",
+				"@type": "https://schema.org/Number"
+			},
+			"selfEmploymentLosses": {
+				"@id": "https://urbanite-project.eu/ontology/selfEmploymentLosses",
+				"@type": "https://schema.org/Number"
+			},
+			"unemploymentBenefits": {
+				"@id": "https://urbanite-project.eu/ontology/unemploymentBenefits",
+				"@type": "https://schema.org/Number"
+			},
+			"oldAgeBenefits": {
+				"@id": "https://urbanite-project.eu/ontology/oldAgeBenefits",
+				"@type": "https://schema.org/Number"
+			},
+			"survivorBenefits": {
+				"@id": "https://urbanite-project.eu/ontology/survivorBenefits",
+				"@type": "https://schema.org/Number"
+			},
+			"sicknessBenefits": {
+				"@id": "https://urbanite-project.eu/ontology/sicknessBenefits",
+				"@type": "https://schema.org/Number"
+			},
+			"disabilityBenefits": {
+				"@id": "https://urbanite-project.eu/ontology/disabilityBenefits",
+				"@type": "https://schema.org/Number"
+			},
+			"educationAllowances": {
+				"@id": "https://urbanite-project.eu/ontology/educationAllowances",
+				"@type": "https://schema.org/Number"
+			},
+			"age": {
+				"@id": "https://urbanite-project.eu/ontology/age",
+				"@type": "https://schema.org/Number"
+			},
+			"hsize": {
+				"@id": "https://urbanite-project.eu/ontology/hsize",
+				"@type": "https://schema.org/Number"
+			},
+			"netIncome": {
+				"@id": "https://urbanite-project.eu/ontology/netIncome",
+				"@type": "https://schema.org/Number"
+			}
+		},
+		"https://uri.etsi.org/ngsi-ld/v1/ngsi-ld-core-context.jsonld"
+	]
+}

datamodels/census_example.jsonld

+{
+  "id": "urn:ngsi-ld:CensusObserved:amsterdam:2016-11-30T07:00:00.00Z",
+  "type": "CensusObserved",
+  "dateObserved": "2021-11-11T07:00:00.00Z",
+  "createdAt": "2021-12-01T13:39:10.00Z",
+  "modifiedAt": "2021-12-01T13:39:10.00Z",
+  "source": "https://ec.europa.eu/eurostat/",
+  "location": {
+    "type": "Point",
+    "coordinates": [
+      -4.754444444,
+      41.640833333
+    ]
+  },
+  "householdID": 1,
+  "addressRegion": "Vienna",
+  "householdCSWeight": 0.0,
+  "personalCSWeight": 0.0,
+  "gender": "male",
+  "currentEconomicStatus": 1,
+  "nationality": "AT",
+  "employeeCashIncome": 0.0,
+  "selfEmploymentLosses": 0.0,
+  "unemploymentBenefits": 0.0,
+  "oldAgeBenefits": 0.0,
+  "survivorBenefits": 0.0,
+  "sicknessBenefits": 0.0,
+  "disabilityBenefits": 0.0,
+  "educationAllowances": 0.0,  
+  "hsize": 2,
+  "age": 56,
+  "netIncome": 16999.29
+  "@context": [
+    "https://smartdatamodels.org//context.jsonld",
+    "https://git.code.tecnalia.com/urbanite/public/-/raw/main/datamodels/census-ngsi.jsonld"
+  ]
+}
\ No newline at end of file