|A Big Bang#History_Perturbed_Koala|
|Has change||Added +|
|Has patch||Perturbed Koala +|
|Has sortorder||1 +|
|hide properties that link here|
|A Big Bang +||Has subobject
"Has subobject" is a predefined property representing a container construct that allows to accumulate property-value assignments similar to that of a normal wiki page.