A system identifies information based on relations between information objects. The system identifies a first set of information objects that each includes associated positional information. The system identifies at least one spatial relation between the first set of information objects based on a spatial arrangement of the information objects as determined by positional information associated with the first set of information objects. The system further identifies a second set of information objects based on the relation(s) between the first set of information objects and outputs an identity of the second set of information objects. A unique card layout is also disclosed.