Single-Agent PO · Scope
The Planning Ontology — Structure
19Classes
25Object properties
Domain
What a planner can do
PlanningDomainActionPredicateRequirementMacroAction
Problem
What must be solved
PlanningProblemInitialStateGoalStateProblemObject
Plan
The solution & its quality
PlanStepPlanCost
Built from IPC data, validated by competency questions, and extensible beyond IPC / PDDL. Full schema next →