breathe, therefore people breathe." Second: • "'Variable fulfillment query"'. Given a target Link (Atoms may be Nodes or Links) with one or more VariableAtoms among its targets, figure out what Atoms may be put in place of these VariableAtoms, so as to give the target Link a high strength* confidence (i.e.

nt and/or interesting sub-hypergraphs in the Atom.space. • First-Order Inference (FOI): The subset of PLN that handles Logical Links not in- volving VariableAtoms or higher-order functions. The other aspect of PLN, Higher-Order Inference, uses Truth Value formulas derived from First-Order Inference. EFTA00624

sibility of using higher- order logical links to join predicates without any explicit variables. Via using this format exclu- sively, one could avoid VariableAtoms entirely, using only higher-order functions in the manner EFTA00624028 13.3 Atoms: Their Types and Weights 253 of pure functional programming fo

ent and/or interesting sub-hypergraphs in the Atomspace. • First-Order Inference (FOI): The subset of PLN that handles Logical Links not in- volving VariableAtoms or higher-order function.s. The other aspect of PLN, Higher-Order Inference, uses Truth Value formulas derived from First-Order Inference. EFTA0062

sibility of using higher- order logical links to join predicates without any explicit variables. Via using this format exclu- sively, one could avoid VariableAtoms entirely, using only higher-order functions in the manner HOUSE_OVERSIGHT_013168 13.3 Atoms: Their Types and Weights 253 of pure functional progra

equent and/or interesting sub-hypergraphs in the Atomspace. First-Order Inference (FOI): The subset of PLN that handles Logical Links not in- volving VariableAtoms or higher-order functions. The other aspect of PLN, Higher-Order Inference, uses Truth Value formulas derived from First-Order Inference. HOUSE_OVER