Below is an analysis of what these individual components likely represent in the context of Poland and data retrieval: Historical and Geographic Context (981)
The number is a significant date in early Polish history. Download Poland 981 031 txt
: In the year 981, the Prince of Kiev, Vladimir the Great, conquered the Czerwień Cities (Grody Czerwieńskie). Below is an analysis of what these individual
: These cities were a tribal territory of the Lendians located in what is now south-eastern Poland. This event is a staple in historical datasets or text files documenting the Territorial evolution of Poland . Potential Data Identifiers (031) the Prince of Kiev