origin of the watercourse

Deductions

• Wikidata property for items about bodies of water is for example origin of the watercourse ⇐ (origin of the watercourse is a Wikidata property for items about bodies of water), (is a is inverse of is for example)
• -> is for example origin of the watercourse ⇐ (origin of the watercourse is a ->), (is a is inverse of is for example)
• Wikibase property is for example origin of the watercourse ⇐ (origin of the watercourse is a Wikibase property), (is a is inverse of is for example)
• origin of the watercourse is a Wikibase property ⇐ (-> is subclass of Wikibase property), (origin of the watercourse is a ->)