🌐EnglishEnglishDeutschTürkçeРусский中文日本語EntityQ7102401· pop 5· linked from 54 articlesorientationassignment of a direction to each edge of a graphAvailable in 5 languagesРусскийGalicianHungarianUkrainianvia Wikidata sitelinks · CC0Connectionscomparability graphEntityInternational Standard Book NumberEntityCategoriesGraph theory objects