rdfs:comment"A Thing that brings about (intended) change by events, operations or processes that consume time and possibly other resources (adapted from ISO 15926, PMI and BSI).";
rdfs:comment"""A Thing that defines holidays, weekends, regular working hours and shifts applicable to the duration of a Plan or Schedule. It is used in the planning process for developing the schedule.
rdfs:comment"""Information that is produced or stored by a computer in the context of a given Objective, used usually to calculate, analyze or plan something (adapted from Merriam-Webster).