Thread:Drastical/@comment-25579533-20150402073928/@comment-1430834-20150402082803

It's a bit of poor wording, but you can consider it as Characteristics of the location itself.

From what I see in the articles using the Principles section, most of the descriptive stuff about the subject goes there, unless it's so important that a separate section is needed. Things like how the building looks like, the materials used in construction and its current and past function/s.