Change Details

## Description Rather than using Z9/Reference to refer to instances of Wikidata-based types, we will create a new reference type corresponding to each of the Wikidata-based types Z6001, Z6002, Z6004, Z6005, & Z6006. For each of these, there will be a built-in retrieval function, which will take the reference type as input and return an instance of the corresponding Wikidata-based type. Retrieval functions and implementations already exist for Z6004 & Z6005. To have a complete set, we add new functions and implementations for Z6001, Z6002 & Z6006. [] New reference types Z6691/2/4/5/6 [] Updates to retrieval functions Z6824/5 [] New retrieval functions Z6821/2/6 [] New implementations Z6921/2/6 --- ## Completion checklist * [ ] Before closing this task, review one by one the checklist available here: https://www.mediawiki.org/wiki/Abstract_Wikipedia_team/Definition_of_Done#Back-end_Task/Bug_completion_checklist

## Description Rather than using Z9/Reference to refer to instances of Wikidata-based types, we will create a new reference type corresponding to each of the Wikidata-based types Z6001, Z6002, Z6004, Z6005, & Z6006. For each of these, there will be a built-in retrieval function, which will take the reference type as input and return an instance of the corresponding Wikidata-based type. Retrieval functions and implementations already exist for Z6004 & Z6005. To have a complete set, we add new functions and implementations for Z6001, Z6002 & Z6006. [x] New reference types Z6691/2/4/5/6 [x] Updates to retrieval functions Z6824/5 [x] New retrieval functions Z6821/2/6 [x] New implementations Z6921/2/6 --- ## Completion checklist * [ ] Before closing this task, review one by one the checklist available here: https://www.mediawiki.org/wiki/Abstract_Wikipedia_team/Definition_of_Done#Back-end_Task/Bug_completion_checklist

## Description Rather than using Z9/Reference to refer to instances of Wikidata-based types, we will create a new reference type corresponding to each of the Wikidata-based types Z6001, Z6002, Z6004, Z6005, & Z6006. For each of these, there will be a built-in retrieval function, which will take the reference type as input and return an instance of the corresponding Wikidata-based type. Retrieval functions and implementations already exist for Z6004 & Z6005. To have a complete set, we add new functions and implementations for Z6001, Z6002 & Z6006. [x] New reference types Z6691/2/4/5/6 [x] Updates to retrieval functions Z6824/5 [x] New retrieval functions Z6821/2/6 [x] New implementations Z6921/2/6 --- ## Completion checklist * [ ] Before closing this task, review one by one the checklist available here: https://www.mediawiki.org/wiki/Abstract_Wikipedia_team/Definition_of_Done#Back-end_Task/Bug_completion_checklist