number of entities⟩ on wikidata tree visualisation (external tool)(depth=1){{Item documentation}}.We should remove the claim that quantity is a subclass ofdimensionless unit(Q1618549) because quantity is more general thandimensionless unit(Q1618549) and, more importantly,dimensionless unit(Q1618549) is also a subclass of quantity causing a subclass of loop. Specifically we have:number of entities(Q614112) subclass ofdimensionless unit(Q1618549) subclass ofunit of measurement(Q47574)subclass ofnumber of entities(Q614112).Jefft0 (talk)
OnInternational Electrotechnical Vocabulary(Q47524541) the German term"Anzahl" is translated as "number of entities" (English) and "nombre d'entités" (French). This corresponds to item 9-1 ofISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics(Q86976044).Toni 001 (talk)10:09, 3 March 2020 (UTC)[reply]