Most facts are incomplete, it's almost impossible to give all the context to any given data point unless you just give people a URL and tell people to read for themselves.

For example, it's an incomplete fact to say that "if you live in a trailer park, you are considered homeless", but thankfully you provided the link to the complete fact!

From your source, a little more completeness for your fact:

"living in ...trailer parks... due to the lack of alternative adequate accommodations"

Thankfully, it is not true that everyone whose permanent residence is a trailer park is counted as homeless.