''In vitro'' activity of ''[[Bacillus firmus (antagonist)|Bacillus firmus]]'' against the burrowing nematode ''[[Radopholus similis]]'', the root-knot nematode ''[[Meloidogyne incognita]]'' and the stem nematode ''[[Ditylenchus dipsaci]] '' +
"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.