I'm doing a project using one of the datasets in the Wolfram Data Repository, and I ran into a weird wall that I have not been able to fix.
I imported the dataset like this:
COVIDData = ResourceData[ResourceObject["Coronavirus COVID-19 Pandemic Government Measures"]]
Then, using the select function, I should be able to select various countries based on their respective values in the dataset. For example, I can select all the rows with the UNCode "AFG", and get an implementation date:
Normal[COVIDData[Select[#UNCode == "AFG" &]][All,"ImplementationDate"]]
Filtering by UNCode works fine, however some of the others columns I filter by mysteriously give me a white box, even though the code should be correct. In particular, trying to filter by Country, Region, and Continent all give me a blank white box as an output:
Normal[COVIDData[Select[#Country== "Afghanistan" &]][All,"ImplementationDate"]]
Normal[COVIDData[Select[#Region== "Asia" &]][All,"ImplementationDate"]]
Normal[COVIDData[Select[#Continent== "Asia" &]][All,"ImplementationDate"]]
The 3 code lines above all give a blank white box. I've tried doing a bunch of different things, all of them ending up in that blank white box. Is this a problem with the dataset, or is there another approach to make this work?