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Component Semantics:
- Unobstruct
- Definition: uninhibit Movement
- Required slot: object
- Restriction: an Entity
- Comment: see Obstruct
- Required slot: pre-conditions
- Restriction: object is the object of a
Be-Obstructed state
- Required slot: post-conditions
- Restriction: object is not the object of a
Be-Obstructed state
- Primary slot: agent
- Restriction: causes object to be Unobstructed
- Primary slot: instrument
- Inherited from: Event
- Restriction: the thing used to unobstruct the object
- WordNet 1.6 Synsets: --
- WordNet 1.6 Synsets: disengage#2, free#7
Unobstruct is the top-level concept for actions that take objects
out of states that prevent various kinds of movement. Unobstruct itself
takes an object in a Be-Obstructed state
(the result of an Obstruct action) and removes it from
that state.