inline testcase footnotes expected comparison: (1) collapse whitespace before comparing (2) sort relationships by labels because hashed order is random
inline testcase footnotes expected comparison:
(1) collapse whitespace before comparing
(2) sort relationships by labels because hashed order is random

sternshus/Arelle,sternshus/Arelle,sternshus/Arelle,sternshus/Arelle,sternshus/Arelle