Joanna K. Konopka, Tim Haye, [[Tara Dawne Gariepy|Tara Gariepy]], [[Peter G. Mason|Peter Mason]], [[David R. Gillespie|David Gillespie]] and [[Jeremy N. McNeil]] +
"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.