vacuum

Deductions

• vacuum has characteristic class ⇐ (vacuum has characteristic existence), (existence has characteristic class), (has characteristic instance of transitive Wikidata property)
• vacuum has characteristic existence ⇐ (vacuum subclass of abstract entity), (abstract entity has characteristic existence)
• vacuum has characteristic superclass ⇐ (vacuum subclass of abstract entity), (abstract entity has characteristic superclass)
• vacuum has characteristic taxonomic rank ⇐ (vacuum subclass of abstract entity), (abstract entity has characteristic taxonomic rank)
• vacuum has characteristic entity ⇐ (vacuum subclass of abstract entity), (abstract entity has characteristic entity)
• astronomical object subclass of vacuum ⇐ (outer space subclass of vacuum), (outer space opposite of astronomical object)