Rhizospheric ''[[Pseudomonas fluorescens (antagonist)|Pseudomonas fluorescens]]'' enhances piperine production in ''Piper nigrum,'' a possible means of biochemical defence against ''[[Phytophthora capsici]] '' +
"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.