Systems and methods allow a user to select one or more applications that are intended to be downloaded to a device and create an emulation environment for testing aspects of the one or more applications prior to download. The soil additive are capable of increasing the available water contentcapacity in soils, the additive in one embodiment comprising a polymer composition having a hydrophilic portion and a hydrophobic portion, wherein the hydrophobic portion of the copolymer binds with the soil particle surface and the hydrophilic portion of the copolymer can bind with water. The method also includes receiving three unique identifiers of selected instances of data stored in the entity instance table and storing the three unique identifiers as a relationship definition in the relationship definition table.