diff --git a/schema/codelists/itemClassificationScheme.csv b/schema/codelists/itemClassificationScheme.csv
index 8be8ec9..226efc3 100644
--- a/schema/codelists/itemClassificationScheme.csv
+++ b/schema/codelists/itemClassificationScheme.csv
@@ -1,9 +1,13 @@
-Code,Title,Description,Source
-CPV,EC Common Procurement Vocabulary,"The Common Procurement Vocabulary is a standard adopted by the Commission of the European Community, and consisting of a main vocabulary for defining the subject of a contract, and a supplementary vocabulary for adding further qualitative information. The main vocabulary, identified in OCDS by the code CPV, is based on a tree structure comprising codes of up to 9 digits (an 8 digit code plus a check digit) associated with a wording that describes the type of goods, works or services forming the subject of the contract. Codes may be provided with or without the check digit, and consuming applications ought to be aware of this when processing data with CPV codes.",http://simap.europa.eu/codes-and-nomenclatures/codes-cpv/codes-cpv_en.htm
-CPVS,EC Common Procurement Vocabulary - Supplementary Codelists,"The Common Procurement Vocabulary is a standard adopted by the Commission of the European Community, and consisting of a main vocabulary for defining the subject of a contract, and a supplementary vocabulary for adding further qualitative information. The supplementary vocabulary, identified in OCDS by the code CPVS, is made up of an alphanumeric code with a corresponding wording allowing further details to be added regarding the specific nature or destination of the goods to be purchased.",http://simap.europa.eu/codes-and-nomenclatures/codes-cpv/codes-cpv_en.htm
-GSIN,Goods and Services Identification Number,The Canadian federal government uses Goods and Services Identification Number (GSIN) codes to identify generic product descriptions for its procurement activities. The full list is published and maintained at buyandsell.gc.ca,https://buyandsell.gc.ca/procurement-data/goods-and-services-identification-number
-UNSPSC,United Nations Standard Products and Services Code,The United Nations Standard Products and Services Code (UNSPSC) is a hierarchical convention that is used to classify all products and services. Machine-readable metadata for UNSPSC is not provided as open data; publishers are encouraged to consider alternative classification schemes that do provide open data lookup tables wherever possible.,http://www.unspsc.org/codeset-downloads
-CPC,Central Product Classification,"The Central Product Classification (CPC) is a product classification for goods and services promulgated by the United Nations Statistical Commission. It is intended to be an international standard for organizing and analyzing data on industrial production, national accounts, trade and prices.",http://unstats.un.org/unsd/cr/registry/cpc-21.asp
-OKDP,Russian National Classification of Products by Economic Activity (1994),"Part of the unified system of classification and coding of technical, economic and social information of the Russian Federation, in use for Russian Procurement information until January 1, 2016. Superseded by OKPD.",http://base.consultant.ru/cons/cgi/online.cgi?req=doc;base=LAW;n=143095;fld=134;from=14052-7;rnd=0.33374630799517035
-OKPD,Russian National Classification of Products by Economic Activity (2014),"Part of the national standardization system of the Russian Federation and based on harmonization with the Statistical Classification of Products by Activity in the European Economic Community, 2008. In use from January 1 2014.",http://base.consultant.ru/cons/cgi/online.cgi?req=doc;base=LAW;n=163703;fld=134;from=170864-15;rnd=0.39699640963226557
-CUCOP,Mexican Single Classifier of Public Procurement,"The Single Classifier of Public Procurement (Clasificador Único de las Contrataciones Públicas) is a national scheme in Mexico for the classification of goods, works, services and leases.",https://sites.google.com/site/cnetcucop/
+Code,Title,Description,Source,Context
+CPV,EC Common Procurement Vocabulary,"The Common Procurement Vocabulary is a standard adopted by the Commission of the European Community, and consisting of a main vocabulary for defining the subject of a contract, and a supplementary vocabulary for adding further qualitative information. The main vocabulary, identified in OCDS by the code CPV, is based on a tree structure comprising codes of up to 9 digits (an 8 digit code plus a check digit) associated with a wording that describes the type of goods, works or services forming the subject of the contract. Codes may be provided with or without the check digit, and consuming applications ought to be aware of this when processing data with CPV codes.",http://simap.europa.eu/codes-and-nomenclatures/codes-cpv/codes-cpv_en.htm,item
+CPVS,EC Common Procurement Vocabulary - Supplementary Codelists,"The Common Procurement Vocabulary is a standard adopted by the Commission of the European Community, and consisting of a main vocabulary for defining the subject of a contract, and a supplementary vocabulary for adding further qualitative information. The supplementary vocabulary, identified in OCDS by the code CPVS, is made up of an alphanumeric code with a corresponding wording allowing further details to be added regarding the specific nature or destination of the goods to be purchased.",http://simap.europa.eu/codes-and-nomenclatures/codes-cpv/codes-cpv_en.htm,item
+GSIN,Goods and Services Identification Number,The Canadian federal government uses Goods and Services Identification Number (GSIN) codes to identify generic product descriptions for its procurement activities. The full list is published and maintained at buyandsell.gc.ca,https://buyandsell.gc.ca/procurement-data/goods-and-services-identification-number,item
+UNSPSC,United Nations Standard Products and Services Code,The United Nations Standard Products and Services Code (UNSPSC) is a hierarchical convention that is used to classify all products and services. Machine-readable metadata for UNSPSC is not provided as open data; publishers are encouraged to consider alternative classification schemes that do provide open data lookup tables wherever possible.,http://www.unspsc.org/codeset-downloads,item
+CPC,Central Product Classification,"The Central Product Classification (CPC) is a product classification for goods and services promulgated by the United Nations Statistical Commission. It is intended to be an international standard for organizing and analyzing data on industrial production, national accounts, trade and prices.",https://unstats.un.org/unsd/classifications/Econ/,item
+OKDP,Russian National Classification of Products by Economic Activity (1994),"Part of the unified system of classification and coding of technical, economic and social information of the Russian Federation, in use for Russian Procurement information until January 1, 2016. Superseded by OKPD.",http://base.consultant.ru/cons/cgi/online.cgi?req=doc;base=LAW;n=143095;fld=134;from=14052-7;rnd=0.33374630799517035,item
+OKPD,Russian National Classification of Products by Economic Activity (2014),"Part of the national standardization system of the Russian Federation and based on harmonization with the Statistical Classification of Products by Activity in the European Economic Community, 2008. In use from January 1 2014.",http://base.consultant.ru/cons/cgi/online.cgi?req=doc;base=LAW;n=163703;fld=134;from=170864-15;rnd=0.39699640963226557,item
+CUCOP,Mexican Single Classifier of Public Procurement,"The Single Classifier of Public Procurement (Clasificador Único de las Contrataciones Públicas) is a national scheme in Mexico for the classification of goods, works, services and leases.",https://sites.google.com/site/cnetcucop/,item
+COFOG,Classification of the functions of government,A classification defined by the United Nations Statistics Division. Can be used to describe the main activity of contracting authorities.,https://unstats.un.org/unsd/classifications/Econ/,organization
+TED_CA_TYPE,EC Buyer Legal Type,The type of procuring authorities within the domain of public procurement according to EU legislation.,https://op.europa.eu/en/web/eu-vocabularies/at-concept-scheme/-/resource/authority/buyer-legal-type/?target=Browse&uri=http://publications.europa.eu/resource/authority/buyer-legal-type,organization
+TED_CE_ACTIVITY,EC Main Activity,The list of main activities of procuring authorities within the domain of public procurement according to EU legislation.,https://op.europa.eu/en/web/eu-vocabularies/at-concept-scheme/-/resource/authority/main-activity/?target=Browse&uri=http://publications.europa.eu/resource/authority/main-activity,organization
+TED_CATEGORY,EC Public passenger transport services covered,A classification of the services covered by the award of contracts for public passenger transport services according to EU legislation.,https://op.europa.eu/en/web/eu-vocabularies/authority-tables,organization