Wikidata property for number of people | Q111974592 |
Wikidata property for items about organizations | Q18608993 |
P3254 | property proposal discussion | https://www.wikidata.org/wiki/Wikidata:Property_proposal/Number_of_blood_donors |
P2302 | property constraint | required qualifier constraint | Q21510856 |
range constraint | Q21510860 | ||
allowed units constraint | Q21514353 | ||
integer constraint | Q52848401 | ||
subject type constraint | Q21503250 | ||
P1659 | related property | number of volunteers | P6125 |
P1629 | Wikidata item of this property | blood donor | Q41311803 |
P6125 | number of volunteers | related property | P1659 |
Q41311803 | blood donor | Wikidata property | P1687 |
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