diff --git a/codelists-metadata.json b/codelists-metadata.json
new file mode 100644
index 0000000..4501326
--- /dev/null
+++ b/codelists-metadata.json
@@ -0,0 +1,12 @@
+{
+  "@context": ["http://www.w3.org/ns/csvw", {"@language": "en"}],
+  "tables": [{
+    "url": "codelists/british-isles.csv",
+    "tableSchema": "https://ons-opendata.github.io/ref_common/codelist-schema.json",
+    "rdfs:label": "British Isles"
+  }, {
+    "url": "codelists/british-islands.csv",
+    "tableSchema": "https://ons-opendata.github.io/ref_common/codelist-schema.json",
+    "rdfs:label": "British Islands"
+  }]
+}
diff --git a/columns.csv b/columns.csv
new file mode 100644
index 0000000..a7f5903
--- /dev/null
+++ b/columns.csv
@@ -0,0 +1,8 @@
+title,name,component_attachment,property_template,value_template,datatype,value_transformation
+Place,place,qb:dimension,http://purl.org/linked-data/sdmx/2009/dimension#refArea,http://www.wikidata.org/entity/{wikidata_id},string,,
+Wikidata ID,wikidata_id,qb:dimension,http://purl.org/linked-data/sdmx/2009/dimension#refArea,http://www.wikidata.org/entity/{wikidata_id},string,,
+Year,year,qb:dimension,http://purl.org/linked-data/sdmx/2009/dimension#refPeriod,http://reference.data.gov.uk/id/year/{year},string,
+Measure Type,measure_type,qb:dimension,http://purl.org/linked-data/cube#measureType,http://gss-data.org.uk/def/measure/{measure_type},string,slugize
+Value,value,,http://gss-data.org.uk/def/measure/{measure_type},,number,
+Count,count,qb:measure,http://gss-data.org.uk/def/measure/count,,number,
+Unit,unit,qb:attribute,http://purl.org/linked-data/sdmx/2009/attribute#unitMeasure,http://gss-data.org.uk/def/concept/measurement-units/{unit},string,unitize
diff --git a/components.csv b/components.csv
new file mode 100644
index 0000000..ec7ba90
--- /dev/null
+++ b/components.csv
@@ -0,0 +1 @@
+Label,Description,Component Type,Codelist
diff --git a/population-british-islands.csv-metadata.json b/population-british-islands.csv-metadata.json
new file mode 100644
index 0000000..1558f5a
--- /dev/null
+++ b/population-british-islands.csv-metadata.json
@@ -0,0 +1,138 @@
+{
+  "@context": [
+    "http://www.w3.org/ns/csvw",
+    {
+      "@language": "en"
+    }
+  ],
+  "tables": [
+    {
+      "url": "population-british-islands.csv",
+      "tableSchema": {
+        "columns": [
+          {
+            "titles": "Place",
+            "required": true,
+            "name": "place",
+            "datatype": "string",
+            "suppressOutput": true
+          },
+          {
+            "titles": "Wikidata ID",
+            "required": true,
+            "name": "wikidata_id",
+            "datatype": "string",
+            "propertyUrl": "http://purl.org/linked-data/sdmx/2009/dimension#refArea",
+            "valueUrl": "http://www.wikidata.org/entity/{wikidata_id}"
+          },
+          {
+            "titles": "Year",
+            "required": true,
+            "name": "year",
+            "datatype": "string",
+            "propertyUrl": "http://purl.org/linked-data/sdmx/2009/dimension#refPeriod",
+            "valueUrl": "http://reference.data.gov.uk/id/year/{year}"
+          },
+          {
+            "titles": "Population",
+            "required": true,
+            "name": "value",
+            "datatype": "integer",
+            "propertyUrl": "http://gss-data.org.uk/def/measure/count"
+          },
+          {
+            "titles": "Measure Type",
+            "virtual": true,
+            "name": "measure_type",
+            "datatype": "string",
+            "propertyUrl": "http://purl.org/linked-data/cube#measureType",
+            "valueUrl": "http://gss-data.org.uk/def/measure/count"
+          },
+          {
+            "titles": "Unit",
+            "virtual": true,
+            "name": "unit",
+            "datatype": "string",
+            "propertyUrl": "http://purl.org/linked-data/sdmx/2009/attribute#unitMeasure",
+            "valueUrl": "http://gss-data.org.uk/def/concept/measurement-units/people"
+          },
+          {
+            "name": "dataset_ref",
+            "virtual": true,
+            "propertyUrl": "qb:dataSet",
+            "valueUrl": "http://gss-data.org.uk/population-british-islands"
+          },
+          {
+            "name": "qbtype",
+            "virtual": true,
+            "propertyUrl": "rdf:type",
+            "valueUrl": "qb:Observation"
+          }
+        ],
+        "foreignKeys": [],
+        "primaryKey": [
+          "place",
+          "wikidata_id",
+          "year",
+          "measure_type"
+        ],
+        "aboutUrl": "http://gss-data.org.uk/population-british-islands/{wikidata_id}/{year}/count"
+      }
+    }
+  ],
+  "@id": "http://gss-data.org.uk/population-british-islands#tablegroup",
+  "prov:hadDerivation": {
+    "@id": "http://gss-data.org.uk/population-british-islands",
+    "@type": [
+      "qb:DataSet"
+    ],
+    "qb:structure": {
+      "@id": "http://gss-data.org.uk/population-british-islands/structure",
+      "@type": "qb:DataStructureDefinition",
+      "qb:component": [
+        {
+          "@id": "http://gss-data.org.uk/population-british-islands/component/place",
+          "@type": "qb:ComponentSpecification",
+          "qb:dimension": {
+            "@id": "http://purl.org/linked-data/sdmx/2009/dimension#refArea"
+          }
+        },
+        {
+          "@id": "http://gss-data.org.uk/population-british-islands/component/wikidata_id",
+          "@type": "qb:ComponentSpecification",
+          "qb:dimension": {
+            "@id": "http://purl.org/linked-data/sdmx/2009/dimension#refArea"
+          }
+        },
+        {
+          "@id": "http://gss-data.org.uk/population-british-islands/component/year",
+          "@type": "qb:ComponentSpecification",
+          "qb:dimension": {
+            "@id": "http://purl.org/linked-data/sdmx/2009/dimension#refPeriod"
+          }
+        },
+        {
+          "@id": "http://gss-data.org.uk/population-british-islands/component/measure_type",
+          "@type": "qb:ComponentSpecification",
+          "qb:dimension": {
+            "@id": "http://purl.org/linked-data/cube#measureType"
+          }
+        },
+        {
+          "@id": "http://gss-data.org.uk/population-british-islands/component/unit",
+          "@type": "qb:ComponentSpecification",
+          "qb:attribute": {
+            "@id": "http://purl.org/linked-data/sdmx/2009/attribute#unitMeasure"
+          }
+        },
+        {
+          "@id": "http://gss-data.org.uk/population-british-islands/component/count",
+          "@type": "qb:ComponentSpecification",
+          "qb:measure": {
+            "@id": "http://gss-data.org.uk/def/measure/count"
+          }
+        }
+      ]
+    }
+  }
+}
diff --git a/population-british-isles.csv-metadata.json b/population-british-isles.csv-metadata.json
new file mode 100644
index 0000000..caf2581
--- /dev/null
+++ b/population-british-isles.csv-metadata.json
@@ -0,0 +1,138 @@
+{
+  "@context": [
+    "http://www.w3.org/ns/csvw",
+    {
+      "@language": "en"
+    }
+  ],
+  "tables": [
+    {
+      "url": "population-british-isles.csv",
+      "tableSchema": {
+        "columns": [
+          {
+            "titles": "Place",
+            "required": true,
+            "name": "place",
+            "datatype": "string",
+            "suppressOutput": true
+          },
+          {
+            "titles": "Wikidata ID",
+            "required": true,
+            "name": "wikidata_id",
+            "datatype": "string",
+            "propertyUrl": "http://purl.org/linked-data/sdmx/2009/dimension#refArea",
+            "valueUrl": "http://www.wikidata.org/entity/{wikidata_id}"
+          },
+          {
+            "titles": "Year",
+            "required": true,
+            "name": "year",
+            "datatype": "string",
+            "propertyUrl": "http://purl.org/linked-data/sdmx/2009/dimension#refPeriod",
+            "valueUrl": "http://reference.data.gov.uk/id/year/{year}"
+          },
+          {
+            "titles": "Measure Type",
+            "required": true,
+            "name": "measure_type",
+            "datatype": "string",
+            "propertyUrl": "http://purl.org/linked-data/cube#measureType",
+            "valueUrl": "http://gss-data.org.uk/def/measure/{measure_type}"
+          },
+          {
+            "titles": "Unit",
+            "required": true,
+            "name": "unit",
+            "datatype": "string",
+            "propertyUrl": "http://purl.org/linked-data/sdmx/2009/attribute#unitMeasure",
+            "valueUrl": "http://gss-data.org.uk/def/concept/measurement-units/{unit}"
+          },
+          {
+            "titles": "Value",
+            "required": true,
+            "name": "value",
+            "datatype": "integer",
+            "propertyUrl": "http://gss-data.org.uk/def/measure/{measure_type}"
+          },
+          {
+            "name": "dataset_ref",
+            "virtual": true,
+            "propertyUrl": "qb:dataSet",
+            "valueUrl": "http://gss-data.org.uk/population-british-isles"
+          },
+          {
+            "name": "qbtype",
+            "virtual": true,
+            "propertyUrl": "rdf:type",
+            "valueUrl": "qb:Observation"
+          }
+        ],
+        "foreignKeys": [],
+        "primaryKey": [
+          "place",
+          "wikidata_id",
+          "year",
+          "measure_type"
+        ],
+        "aboutUrl": "http://gss-data.org.uk/population-british-isles/{wikidata_id}/{year}/{measure_type}"
+      }
+    }
+  ],
+  "@id": "http://gss-data.org.uk/population-british-isles#tablegroup",
+  "prov:hadDerivation": {
+    "@id": "http://gss-data.org.uk/population-british-isles",
+    "@type": [
+      "qb:DataSet"
+    ],
+    "qb:structure": {
+      "@id": "http://gss-data.org.uk/population-british-isles/structure",
+      "@type": "qb:DataStructureDefinition",
+      "qb:component": [
+        {
+          "@id": "http://gss-data.org.uk/population-british-isles/component/place",
+          "@type": "qb:ComponentSpecification",
+          "qb:dimension": {
+            "@id": "http://purl.org/linked-data/sdmx/2009/dimension#refArea"
+          }
+        },
+        {
+          "@id": "http://gss-data.org.uk/population-british-isles/component/wikidata_id",
+          "@type": "qb:ComponentSpecification",
+          "qb:dimension": {
+            "@id": "http://purl.org/linked-data/sdmx/2009/dimension#refArea"
+          }
+        },
+        {
+          "@id": "http://gss-data.org.uk/population-british-isles/component/year",
+          "@type": "qb:ComponentSpecification",
+          "qb:dimension": {
+            "@id": "http://purl.org/linked-data/sdmx/2009/dimension#refPeriod"
+          }
+        },
+        {
+          "@id": "http://gss-data.org.uk/population-british-isles/component/measure_type",
+          "@type": "qb:ComponentSpecification",
+          "qb:dimension": {
+            "@id": "http://purl.org/linked-data/cube#measureType"
+          }
+        },
+        {
+          "@id": "http://gss-data.org.uk/population-british-isles/component/unit",
+          "@type": "qb:ComponentSpecification",
+          "qb:attribute": {
+            "@id": "http://purl.org/linked-data/sdmx/2009/attribute#unitMeasure"
+          }
+        },
+        {
+          "@id": "http://gss-data.org.uk/population-british-isles/component/count",
+          "@type": "qb:ComponentSpecification",
+          "qb:measure": {
+            "@id": "http://gss-data.org.uk/def/measure/count"
+          }
+        }
+      ]
+    }
+  }
+}